ZOOM, ZOOM
INFO ON THIS PAGE IS DATED AND MAY BE NO LONGER VALID

NEO MIATA RESOURCES

 

First some expert advice from Norman Garrett, concept engineer for the original Mazda Miata:

1. Always, drive with the top down unless it is actively precipitating.

2. Install Koni Sport dampers that allow for a lower ride height (on stock springs) and install slightly stiffer sway bars front and rear -- but do not go too stiff for a street car.

3. Get very good tires and an even better alignment job from a shop that knows Miatas. See below.

4. Advance your ignition timing to 14 degrees BTDC (before top dead center), run 93 octane gas (NA cars), and upgrade your exhaust.

5. If you have over 120k miles on your Miata, budget for a new fuel pump, alternator, water pump, timing belt, brake/clutch hydraulics, and suspension bushings unless they have already been done.

6. Check that your gas pedal actually opens your throttle 100 percent. Then, use the throttle at 100 percent.

7. Buy a repair manual, and then locate and clean all engine grounding straps.

8. Never rev or load a cold engine. Never lug your engine, either, meaning no wide-open throttle at less than 2000 rpm in any gear but first.

9. Learn to smoothly double clutch and heal-and-toe downshift. Then, learn to rev-match when downshifting into turns. Elegant drivers smile more.

10. Never tailgate: Chips in the front bumper paint and windshield add up quickly before you realize what is happening.

11. If you have three things wrong with your car, fix them or resentment will creep in, followed by dissatisfaction, then disassociation, and finally vehicular divorce.

12. Study the safety record of air bags for belted drivers and then make a personal justification for an aftermarket 390mm Nardi Classic wooden steering wheel. Trust me.

13. The Miata has a rev limiter at 7200 rpm. Use it. Often.

 

SOLOMiata.com is full of great information about Miata's.

 

Alphabetical Directory

 (Cursor over title, press CTRL & left click)   or    (cursor over title, right click & open hyperlink)

 

"Access" for Club Members                                      Mud Guards

Air Conditioning                                               Muffler

Air Ventilators                                                   Nelson Mazda

Alarms                                                                 Parts & Products

Alignment                                                         Pin Striping

Batteries                                                              Race Track

Body Moldings                                                  Radar Detectors

Body Parts                                                          Radiator

Body Work                                                          Radio Comments

Brakes & Rotors                                                Remote Start

Camping / Traveling                                         Roll & Style Bars

Club Logo                                                          Roll & Style Bars Installation

Clutches                                                              Seat Covers

Connectors, fluid, air, etc                                 Shop Orders

Cool Breeze Scoop                                            Signs/Graphics

Cruise Control                                                   Struts / Shocks

Cup or Bottle Holder                                        Tires

Drive shaft/Universal                                        Tire Wall Racks

Electric Rebuilds                                                Tops

For a “Good Time”                                           Torque Plate

Frame shop                                                         Trailer Hitch

Fuel System Cleaning                                                Transport

"Fun" Miata Websites                                        Upholstery

How To                                                              Weather

Keyless Entry

Leather                                                       Wheels

Mechanics Repairs  Maint.                              Wheel & Brake

Millimeter equivalents’                                    Wind Blocker / Plexiglass

                                                                             Windshields & Window Glass

 

                   Street Performance               SPEC Miata Racing

 

“Access” for Club Members    We have access to:

            an AutoXray EZ-Scan AX6000 Code Scanner.

Autoxray.com/product_detail.php?pid=94 for instrument details. The Part # AX6000 is an OBD-I and OBD-II scanner, which includes all OBD-II protocols, including the newly released Controller Area Network [CAN] protocol. Displays on screen DTCs (Diagnostic Trouble Codes) and code definitions for: OBD-I codes, OBD-II generic codes, OBD-II manufacturer specific codes. Supports multiple trouble code requests: generic codes, pending codes and enhanced codes, which are stored in the PCM. Displays OBD I and OBD II Live Sensor Data. FREE Internet Updates. Graph Drivability Capture Data. Archive Scan & Capture Information. Print Reports and Export Capture Data in Spreadsheet Format. View LIVE sensor data & engine controlled values from vehicle’s on-board computer. Resets Check Engine Light. View Freeze Frame Data. Reads and Displays supported emissions readiness monitor status. Displays supported Vehicle ID Information (VIN#) & O2 sensor readings. Customizable data view.

            a 1991 workshop manual for first generation Miatas 1990-1997. Donated by Ray & Donna Burks.

            a 1999 workshop manual for second generation Miatas 1999-2000.

            a 2004 workshop manual for second generation Miatas 2001-2005.

 

Air Conditioning Rebuilds & Repairs

          Bryant's Automotive Air, 8704 E 43rd St, Tulsa  665-0030  665-2888.

Member John Lucas 835-4262 helped member James Smith 812-1652 build his ’90 Miata’s A/C with their help.

 

Air Ventilators               SnapVents from aircraftspruce.com/menus/ap/vents.html.

Tom Jones has some on hand.

Alarms

          Car Trends, Jenni Drake @ 627-5190, 4833 S. Memorial (Eastside).  Recommended by tomjones.

          Sound Alternative @ 251-2323, Eastside of 145th between 71st & 81st.

          Auto Advice @ 664-1933, 32nd & Mingo.

          Car Toys @ 254-5093, Eastside of Memorial between 61st & 71st.

 

Alignment             Hesselbein, Mitch only! @ 481-0866, 9324 S Memorial $59. Minus .5 Camper

 on each corner. Mitch does some Spec Miata work and knows Miatas!

                                    Tulsa Wheel & Brake, Leon Culver @ 749-2757, 5255 S. Peoria

 

Batteries     Nelson Mazda, Jennifer @ 296-7850, a factory Mazda battery, after discount, is $90.

                        Interstate Batteries @ 1328 North 105th East Avenue, Tulsa.  610-0007.

                        Batteries Plus east of Sheridan on 41st.

                        O’Reilly’s, James @ 743-6244, 4621 S Peoria.  (Super Start 400 crank batteries for $90

exchange).  Account # 326314 LS Industries.

 

Body Moldings           andysautosport.com for body moldings, bumpers, spoilers, etc.

 

Body Parts, local Keystone Automotive, 9797 E Admiral Pl @ 828-0590, 9797 E Admiral Pl

(tom jones acct# 557974 Thomas Motor Sports). Has new body parts.

Certi-Fit @ 405 686-0000 or 800 782-7331 in OKC.  Has new & used body parts.

 

Body Work  Club member Bill Curts @ 261-3026, can help you with the interior of your Miata including dash work.

 

Justin Coday,  918-794-4700 Hail Damage Repair, Paint Less Dent Repair.  5400 S. Mingo.

Mike Munyon, 918-671-2000, Paint touch-Up, Headlight Restoration

Momentum Motorsports, Christian Kimball @ 808-6617.

            Henderson Auto Body, Brad @ 557-0007, S Peoria, complete body shop.

            Pete Kiney Body Shop @ 451-0612, Birmingham/Charleston, BA

 

Brakes & Rotors           NAPA @ 663-7722, 46th East of Mingo, Acct # 004410 LS Industries.

                                                Tulsa Wheel & Brake, Leon Culver @ 749-2757, 5255 S. Peoria

 

Camping / Traveling

Trip Suggestions     http://www.byways.org/explore/byways/

                                                www.openroadjourney.com

                        Some club members have some very good books on drives all over the US.  Call Jim &

                                    Sandy Sturdivant  h)  299-8649  c)  232-3828-0 and Gene & Shirley Bedingfield

 h)  664-4691  c)  637-4692-0 for more information.

travelok.com/toDo/index.asp for Oklahoma Events.

                        spaceflight1.nasa.gov/realdata/sightings for Space Station & Shuttle Info.

                        riverparks.org/Events/calendar.asp for Tulsa River Parks Events.

                        parks.tulsacounty.org/LaFortune.aspx for Tulsa County Events.

Woodall’s Campground Directory 2009, is available.

          US Dept of the Interior, Bureau of Land Management, National Parks & Federal Recreation

                        Lands $10 Life Pass Program for seniors & disabled, www.recreation.gov, District

                        office, 7906 East 33rd Street Suite 101, west of Memorial, 621-4100.

            Army Surplus at 39th & Memorial has lots of stuff.

            Campers        wikco.com/timeout.html    Elkhart, Indiana    520-316-0446.

                        bf-specialties.com    Elk Grove Village, IL     847 350-9333

                        trailmasterinc.com   Des Plaines, IL    800-398-9090

                        motorcycletrailerstore.com    571-482-8080

                        rollahome.com. Larry Burmesch (414) 617-8466 Port Wa., WI.

                        United Kingdom Campers  discover.co.uk/folding-campers-trailer-tents/brands

Trailer Parts        A & N Trailer Parts, 6028 S. 118th E. Ave   461-8404  (east of Garnett on 61st)

 

Club Logo

            Club store on the club website.

            Club Emblem Embroidery, @ Shirts & Stuf, 5079 West 51st Str, 918 445-0323.

They have our logo on file.

            Car Emblems, Decals @ Signs Now, 4404 S Memorial, 663-0066.  They have our logo on file to

make decals or magnetic signs.

            Car Emblems, Magnetic     Contact club treasurer.

                                                buildasign.com Jaunice Wright, 918 671-5194, used these folks for

                                                                        magnetic signs  for her Rocket Club magnetic signs.  Good

                                                                        product and cheaper than we pay now.

            Invitation Info Cards   Contact bob @ 230-5109.

            Patches   Contact club treasurer.

            Pins are $3 each, 2 for $5 or 5 for $10.  Contact club treasurer.

            Miniature Miatas, Red, $5 each.  Contact club treasurer.

 

Clutches    O’Reilly’s, James @ 743-6244, 4621 S Peoria.  Account # 326314 LS Industries.

            Bobbie and John Lucas got a new clutch and 10lb. flywheel in the their Miata.  Much quicker throttle response and well worth the added expense when replacing the clutch.

 

Connectors, fluid, air, etc    Fluid Specialties, Brian @ 437-4000, One South 109th E. Place.

 

Cool Breeze Scoop     coolbreezescoop.com/servlet/StoreFront

 

Cruise Control

          Car Trends, Jenni Drake @ 627-5190, 4833 S. Memorial (Eastside).  Recommended by tomjones.

          Sound Alternative @ 251-2323, Eastside of 145th between 71st & 81st.

          Auto Advice @ 664-1933, 32nd & Mingo.

          Car Toys @ 254-5093, Eastside of Memorial between 61st & 71st.

 

Cup or Bottle Holder fitnessrepairparts.com or fitnessrepairparts.com/cart/ViewItem/6021610 or call 1 636 634-3699 in Wentzville, MO. The part number is 6021610. Price is below $25.

 

Drive shaft/Universal

                              Speedycarparts.com

Drive Shafts, @ 836-0111, 6960 East 11th Str. South.

                                    Tulsa Wheel & Brake, Leon Culver @ 749-2757, 5255 S. Peoria

                                    Partsgroup.com

                                    Solomiata.com

                                    Nelson Mazda, Jennifer @ 296-7850 (remember, the 20% club discount on parts)

Jim Sturdivant’s 2001 LS & Tom Jones' 2001 - Symptoms were a squealing noise that was more noticeable when the car was decelerating &/or a clunk on quick acceleration or deceleration.  Took the car to Tulsa Wheel & Brake, Leon Culver @ 749-2757, 5255 S. Peoria for diagnosis.  It was the u-joints on the drive shaft.  That can be a one part unit.  I ordered a new shaft from Speedycarparts.com for $200 + $71.   It took 3 days to deliver.  Leon changed it out for $60.  Nelson Factory price for a new drive shaft was $617. Partsgroup.com had a used one for $140+$20 shipping. If the universal joint could have been rebuilt, a local shop, Drive Shafts, @ 836-0111, 6960 East 11th Str. South would have done it for $125.  They could rebuild the whole shaft and balance for $285.  Your choice.

 

Electric Rebuilds         Shorty’s Electric, Mike Richardson @ 430-0359 or 430-0967, 2604 E Apache Str., Tulsa (east of north Hwy 75). Rebuilds alternators, starters and generators.

 

For A “Good Time”   OSU Institute of Technology, Culinary Arts Department in Okmulgee,

                                                Reservation message line  918  293-5010  email okm-dining@okstate.edu

                                                            Tuesday thru Friday 6:30-8:30, Breakfast $4, no reservations.

                                                            Tuesday Tableside Lunch 11 to noon, $8, Reservations.

                                                            Wednesday Tech Room 4 course lunch,11 to noon, $8, Reservations.

                                                            Thursday Buffet 11 to noon, $8, Reservations.

                                                            Friday Buffet 11 until food is gone, $5, no reservations.

                                                50 Free Things To Do in Oklahoma, www.travelok.com/article_page/50-

free-things-to-do-in-Oklahoma

 

Frame shop        AAA, Johnny Taylor & Jim, 429 S. Sheridan, @ 592-3458.

 

Fuel System Cleaning                   Redline Sl-1, Complete Fuel System Cleaner

 

 “Fun” Miata web sites

            Http://en.wikipedia.org/wiki/Mazda_MX-5.  Site has history, specs, colors, special editions, etc

            Miata.net/faq/production.html has plenty of Fun Facts and is a portal to all kinds of Miata info.

            Miata.net/gallery/na.html will start your exploration of all the colors of Miatas.

            Miata.net/faq/manual.html will give you an idea about organization of a Miata club.

 

How To

          The club has a “Work Shop Manual” for NA models for any member who needs to use it.                        http://www.miata.net/garage/DashRmv_89_93.pdf for dash removal

          http://www.miata.net/garage/

            http://forum.miata.net//faq.html

            http://www.miata.net/faq/faq3.html

            MiataMania.com has instructions for parts they sell.  Miata Tech Tips.  Miata Information.

            Mikes-place.biz has some video instructions for some car repairs and maintance solutions.

 

Keyless Entry

          Car Trends, Jenni Drake @ 627-5190, 4833 S. Memorial (Eastside).  Recommended by tomjones.

                                AutoMate AM2 keyless entry with parking light flash and driver’s side actuator for $226.41 out the door.

          Sound Alternative @ 251-2323, Eastside of 145th between 71st & 81st.

          Auto Advice @ 664-1933, 32nd & Mingo.

          Car Toys @ 254-5093, Eastside of Memorial between 61st & 71st.

 

Leather

I found a company called Tulsa Leather Care.  The owner is Stan Lackey and he is located in Sapulpa. I had him clean, strip and re-dye my seats and I' am very pleased with his work. I delivered the seats to him and in four days I had my "new looking seats" back. Ric Fornell

 

 

Mechanics / Repairs / Maintenance

 

http://www.miata.net/garage/index.html is a great place to go so you can determine if the repair is something you want to do yourself.

 

Ron Coates wants you to know:  I plan to change the timing belt and water pump on my 1992...I have the Hanes Manual as well as the information from Miata.net.   BUT I thought I would look on YouTube to see what they had. I found this http://www.youtube.com/watch?v=oovptq0q7vc&NR=1. This guy, who dubs himself "King of Miata's Mike", has a pretty good little production there where he explains about how to change the timing belts on several different Miata engines. (they evolved more over the years than I thought). I think he gives advice on other Miata issues as well. Because he has like 30 videos on YouTube. At the end of the second video on Timing Belt Replacement Mike suggests going to MX-5Unleashed.com for more information. If you were to go to that site, you could find information about other repairs and just Miata stuff in general.   The following link would take you to the timing belt stuff (which also has links to Mike's videos). http://mx5unleashed.com/tech/timing-belt-mx5.html

 

          Sam’s Auto Service, Sam & Vicki Edmonds @ 371-6088, 1123 West Main, Collinsville. Sam works on some member cars and some Spec Miatas at Hallett. Sam can R&R about anything on your Miata and does engine rebuilds, too.

123,000K mile service on Tom Jones Silver '01 - Sam R&R'd my tranny for $315. He R&R'd my timing belt / tensioners and water pump / gaskets and installed new belts for $217.50. While the tranny was out, he R&R'd my clutch with a new kit. He replaced my oil pressure switch for $22.50. He R&R'd my valve cover gasket for $37.50. He checked bearings, clutch hydraulics, gasket leaks and supplies for $7.89.

My tranny rebuild parts were $192.96 at Mazdaspeed and rebuild labor was $100. NAPA provided a clutch for $228 & 2 quarts of Valvoline Synthetic 75W90 for $28, O'Reilly's new water pump was $76, Nelson Mazda's timing belt kit with tensioners was $111, oil pressure switch was $21, a/c compressor, power steering & alternator belts were $45 for both. Sam provided a valve cover gasket for $25 & 2 gallon of 50/50 anti-freeze for $24. Sam's total labor was $600. A fair wage for quality work. Tom Jones.

            Momentum Motorsports, Christian Kimball @ 808-6617.

 

Millimeter equivalents’           5mm  is 1/5"      6mm is 1/4"       8mm is 5/16"     10mm is between 3/8 & 7/16"

12mm is between 7/16 & 1/2"     14mm is between 1/2 & 9/16"     16mm is 5/8"     18mm is between 5/8 & 3/4"

20mm is between 3/4 & 13/16"   22mm is 7/8"     24mm is between 15/16 & 1"        25mm is a hair under 1"

26mm is a hair over 1"    28mm is 1-1/8"

 

Mud Guards      mazdaparts.org/exac.html

                                    mazdastuff.com/product.cfm?ProductID=859

 

Muffler      M & M, Mike @ 835-7639, 4948 E Admiral, East of Yale.

 

Nelson Mazda                If you have any questions or concerns at Nelson Mazda, our liaison is

                                                            Jeff Lewis @ 296-7800 or JLewis@nelsonmazda.com.

 

Parts & Products

                      Club member Jim Basteri @ 438-0867, has all kinds of parts and pieces for first

generation Miatas.

                        O’Reilly’s, James @ 743-6244, 4621 S Peoria.  Account # 326314 LS Industries.

Fuel pump for tom jones 1999 - Symptoms may be engine missing occasionally, slow starting, fuel starvation.  Installation is simple.  Fuel pump available @ Nelson Mazda, Jennifer @ 296-7850 for a discounted $292.58. NAPA @ 663-7722, 46th East of Mingo for $193 to $299.  Surfside Auto Parts, 6247 E 15th, Brian 835-9222 for $230.  I bought mine at O’Reilly’s, James @ 743-6244, 4621 S Peoria for $201.  Installed it myself.

 

                        Partsgroup.com, Tom Neel @ 1 256 309-0492, Danville, AL for an excellent array of good

used parts.

                        planet-miata.com/index.php?section=31630995 has used parts.

                        SpeedyCarParts.com 1 800 252-0389 & Cpwstore.carpartswholesale.com/

autopartswarehouse.com -  1  800  913-6119

 These are the same site with lights, drive shafts and inexpensive new parts.

                        Nelson Mazda, Jennifer @ 296-7850 (remember, the 20% club discount on parts)

                        Partstrain.com - Miata Turn Signal Lights and more

                        Car-Stuff.com - Parts

                        thepartsbin.com - Car, Truck and Import

                        discountbodyparts.com - Parts

                        RSpeed.net - Miata Rear Finish Panel, O2 sensor

                        HandStands.com for non-slip dash pads

                        NAPA @ 663-7722, 46th East of Mingo, Acct # 004410 LS Industries.

O2 sensor for tom jones 2001 – Check engine light code checked at O’Reilly’s.  They wanted $112

for sensor.  Bought at NAPA for $62. Installed it myself.

                      Surfside Auto Parts, 6247 E 15th, (W. of Sheridan) Brian 835-9222 (OEM (Original

Equip as Manufactured)/OES parts.

                        Eaststreet.com, Jim Drago in Memphis, 1 800 700-9080 everything.

                        Mazda Heaven, John @ 1 817 563-2277 in Fort Worth, TX for salvage.

Thompson-automotive.com/Thompson_Automotive_Home.html.  Site has interesting

            products discovered by Pierre Smith.

                        Crazy Red Italian, crazyred.com, for rollbars & style bars.

                        Info.automotix.net for inexpensive parts.

                        Phil’s Auto Repair @ 902-0139, has some engines & engine parts.

                        Awrracing.com for high performance parts.

                        Apex Salvage, 3124 N Peoria @ 425-0148.

                        Mmmiata.com.

                        Miatamania.com.

Gomiata.com

                        Partsgeek.com

USAutoparts.net

Car-part.com

Duettomotors.com

                        Ravenwingperformance.net.

                        info.automotix.net

 

Pin Striping       Sandy 629-1396, comes to your location.

 

Race Track                     hallettracing.net

                                                Hallet HST(High Speed Touring) participants – Don’t forget about available

                                                helmets, fire suits, shoes, collar, etc, george walker @ 521-9223.

                                    na-motorsports.com/Tracks/

 

Radar Detectors             bestradardetectors.net

          Car Trends, Jenni Drake @ 627-5190, 4833 S. Memorial (Eastside).  Recommended by tomjones.

          Sound Alternative @ 251-2323, Eastside of 145th between 71st & 81st.

          Auto Advice @ 664-1933, 32nd & Mingo.

          Car Toys @ 254-5093, Eastside of Memorial between 61st & 71st.

 

 

Radiator    Keystone Automotive, 9797 E Admiral Pl @ 828-0590, 9797 E Admiral Pl

(tom jones acct# 557974 Thomas Motor Sports).

                        Installation by member Brian Laughlin @ 605-6343, 2713 W 68th Pl, works out of his

garage and can R & R about anything on your car.  He is a SCCA ITA Miata racer

and very familiar with your Miata.

                Replace radiator on tom jones 1999  -  Checked price at Nelson $485, 2 days out. Tulsa Radiator had to order from Mazda. Keystone Automotive had in stock for $127.78, picked it up.  Bought upper & lower hoses for $45.56 at O’Reilly’s, James @ 743-6244, 4621 S Peoria & 2 gallons of 50/50 coolant.  Had Bryan Laughlin install and check over car for $120.  No problem!!

What makes the better radiator; Aluminum or Copper?

                I am asked this question so often that I feel like a broken record telling the pros & cons repeatedly. I am not a scientist, chemist or engineer but based on my 28 years in the radiator business here is my opinion on which is better; copper or aluminum radiators.

                There is much debate over whether a copper or an aluminum radiator will cool better. There are pros and cons to each material. It has been scientifically proven that copper actually transfers heat better than aluminum. It is easier to repair in most cases than aluminum and until the last couple of years was much less expensive. The drawbacks to a copper radiator are the weight difference (aluminum is much lighter) and the solder joints that hold it together. The solder that secures the tubes to the fins does not transfer heat as quickly as copper and slows down the heat transfer. The presence of solder where the tubes are soldered into the headers is also the main cause of what is known as “solder bloom”. I am sure all of you have looked inside a radiator at some time and observed the white residue growing around the tubes. This growth is the result of chemical reactions from different metals (brass tubes, copper header, lead/tin solder) and lime and other chemicals in the water/antifreeze mixture. In the 1990’s some manufacturers started using a process called “Copubraze” which eliminated the solder between the tubes and the headers. The tubes were brazed instead of soldered which prevented the solder bloom problem and also created a better made core. This process was more costly however and most manufacturers were favoring aluminum anyway due to the weight savings. Copper core manufacturers also started using smaller and thinner tubes to break the coolant down into smaller amounts to further improve cooling. Smaller tubes clogged up much easier especially when the vehicles owner did not adhere to recommended cooling system flushing intervals. They also used thinner material to cut weight and improve heat transfer but the longevity suffered.

                Aluminum radiators are welded or “aluminum brazed” and the finished piece is 100% aluminum. This eliminates the dissimilar metals and solder bloom problems that affect copper radiators. Aluminum radiators can also use wider tubes that create more surface contact area from the tubes to the fins and helps dissipate the heat quicker. Most aluminum radiators use 1” wide tubes and some manufacturers like Griffin offer 1.25” and 1.5” tubes as well. Traditional copper radiators usually use ½” tubes so a four row copper radiator has slightly less fin contact area than a two row aluminum core with 1” tubes when you take into account the loss of contact area at the curved ends of the tubes. Most OEM copper radiators were built with the tubes on 9/16” centers from each other. All aluminum cores are built with the tubes on 7/16” or 3/8” centers creating a denser and more efficient core than a standard copper core. I generally tell customers that a high efficiency (tubes on 7/16” or closer centers) copper four row will cool the same as an aluminum core with two rows of 1” tubes. If more cooling is required from the radiator than either of these designs will provide, than an aluminum core with two rows of 1.25” is the thickest recommended for a street application. Any thicker than that and you may have trouble pulling air through the core at low speeds or when at a light.

                Aluminum offers the advantage of about 30% to 40% less weight. To a racer this is a huge advantage over copper. Aluminum can also be polished out to a mirror like finish for those concerned with show appearance. Neither has an advantage when it comes to corrosion. Left unprotected, a copper radiator core will turn green and deteriorate rapidly especially in a damp environment. That is why copper radiators have always been painted, usually black. Aluminum will oxidize if not protected from the elements.

                If your radiator needs to be replaced and you want to retain as much originality as possible then recoring your original copper radiator may be the best choice for you. A copper radiator core can be made more efficient by changing the tube spacing and fin count. As I stated earlier the radiators that were made from the 1950’s to the 1970’s generally used ½” wide tubes placed on 9/16” centers from each other. If you counted the fins, you might get as few as six or eight fins per inch (FPI). If the tubes are placed closer together and the fins are packed in tighter a denser core is created that throws off much more heat. A high efficiency core can have tubes on 7/16”, 3/8” or even 5/16” centers and fin counts increased to 12 to 14 FPI. That may not seem like a big deal but the surface area is greatly increased. As an example, a 26” wide radiator core with tubes on 9/16” centers has about 45 tubes from side to side. A high efficiency core of the same width has 57 tubes from side to side. Combined with all the additional fins between the tubes this provides approximately 25% to 30% better cooling than the OEM radiator had. A three row high efficiency core will cool about the same as a regular four row without taking away another 5/8” of fan clearance. Going to a thicker core will cool better but there is one big thing to remember. As the air passes through each row of tubes, it is picking up heat along the way. The air cools off each following row of tubes a little less than the previous rows. A four row core is of course better than a two row core but increasing a cores thickness does not necessarily mean it will continue to get more efficient as it gets thicker. As I said earlier, a core that is too thick will also impede the airflow at low speeds.

                So which is better, aluminum or copper? My opinion is neither. Each one has advantages over the other in different areas. The decision over which to use in your particular case comes down to what is more important to you. Weight, appearance, originality and cost all need to be considered before you make your decision. From my own experience on my own vehicles, I have found that a properly built high efficiency copper radiator will cool the same as a well made aluminum radiator. Like I said at the beginning, I am not a scientist or an engineer but this is my opinion and I’m stickin’ to it.

 

Remote Start

          Car Trends, Jenni Drake @ 627-5190, 4833 S. Memorial (Eastside).  Recommended by pierresmith.

          Sound Alternative @ 251-2323, Eastside of 145th between 71st & 81st.

          Auto Advice @ 664-1933, 32nd & Mingo.

          Car Toys @ 254-5093, Eastside of Memorial between 61st & 71st.

 

Roll & Style Bars        The Miata Club does not endorse or condemn any bars of any type.  All who have a 2006 or newer Miata have “Seat Back Bars” & reinforced windshield support.  This system has proven itself to some of our members.

            For the rest of us, remember that it is a given that any type of a bar system could contribute to a head injury because of the “location” of the bar.  Hence, if you have a rollbar, always wear a helmet, in a competitive environment or not.  Some rollbars are angled backwards. The intent is to lessen head injury and give more room for reclining the seats back. The down side is that this bar system may not work with hardtops or glass rear windows.  A combination of proper seats and a raked roll bar (? Boss Frog or Hard Dog?), could reduce the probability of serious head injury from hitting your head on the roll bar, even if you are rear-ended. Some believe style bars could contribute to injury from a "mousetrap" effect in a rollover.  Padded bars could be considered helpful in any bar situation to avoid a fatal injury from contact with a roll or style bar.  Educate yourself and choose carefully.  Ask members what bar they have and why they have it!

            Take a close look at the Hard Dog Ace Side Braced Main Hoop, Double Diagonals to rearward braces with harness bar between rearward braces (not compatible with glass rear window).

 

            Good-Win-Racing.com – Autopower, Boss Frog, Hard Dog Rollbars, etc

http://www.good-win-racing.com/Mazda/Miata-Performance-Parts.html?id=owNjIDvg

          Boss Frog Info

                        http://www.bossfrog.biz/Miata_Rollbars.html

                        http://www.bossfrog.biz/pdf/BF.Double.Hoop.Testing.pdf

            Hard Dog Info

                        http://www.bethania-garage.com/why.htm

            MMmiata.com - Hard Dog-Good for all style & rollbars http://www.mmmiata.com/

            CrazyRed.com - Style Bars & Racing Beat Type-V Style Bar

            Frenzybars.com - Style Bars & 4pt Style Bar & Cockpit Brace & Saddlebag

            RacingBeat.com - Great explanations and bars http://www.racingbeat.com/conmiata2.htm

            GoMiata.com - Great site for Frog & Hard Dog rollbars & Tail Lights

http://www.gomiata.com/noname1.html?gclid=CI2Hx-TMg5ICFQ7GGgodHDmo9Q

            Miata.net - Site for opinions and stories http://www.Miata.net, forum "style bar vs. roll bar"

            Bethania-garage.com - Crash photo link http://www.bethania-garage.com/testimonials.htm

 

Roll & Style Bars Installation

            Brian Laughlin @ 605-6343, 2713 W 68th Pl, works out of his garage and can R & R about

anything on your car.  He is a SCCA ITA Miata racer and very familiar with all roll bar situations.

            Momentum Motorsports, Christian Kimball @ 808-66178.

 

Seat Covers        carcoverplanet.com

Bought the Spacer Mesh for my ‘01 for $119.99.   tom jones

                                miatamania.com

Got mine at this Moss web site. Call custom cloth seat covers (velour), part number 237-380 and are $169.95. I know mine cost near $200 with shipping but I'm pleased with them. Jim Peoples 437-7519

 

Shop Orders        for warranty covered corrections for your Miata can be found at MazdaUSA.com and Finishlineperformance.com.  Questions to club members George Walker @ 521-9223 or Rick Hardmeyer @ 499-3969.

 

Signs                   buildasign.com, Jaunice Wright, 918 671-5194, used these folks for magnetic signs

 for her Rocket Club magnetic signs.  Good product and cheaper than we pay now.

                        IZoom Graphics, Call Sean Grubb 918 836-9666 for appt. 9514 E 54th Str. Suite A,

west of Mingo.

 

Struts / Shocks   O’Reilly’s, James @ 743-6244, Monroe Sensa Trac $62 & up.  Account # 326314 LS

Industries.

                                    TireRack.com, Got 4 Koni STR.T Twin IPG;s for $251.83 to door (tomjones).

 

Tires - Research reviews & prices at:     TireRack.com (Bridgestone, Dunlop, Fusion, Yokohama, Continental, Kumho,

Michelin, Pirelli, Sumitomo)

Discounttiredirect.com (Kumho, Hankook, Falken, Nitto, Dunlop,

Yokohama, BFGoodrich, Michelin, Nitto)

Tiredeals4less.com  tiresdirect.net (Toyo, General,

Continental)

Bridgestone Potenza RE960AS Pole Position.  on John Neuman’s 2003.

            Bridgestone Potenza 185/60R15.  On Jim Sturdivant’s 2001.

Dunlop Direzza Sport Z1 Star Spec.  This is a popular tire for SCCA SOLO drivers.

            General Exclaim UHP 215/45/17 on Pierre Smith’s 2006. From TireRack for $390, Install was $78.

Replaced OEM Bridgestone 050A runflats 205/45/17.  Each tire is 5 lbs lighter than the runflats.

Kumho Ecsta HP4 185/60R14.  On Chris Thompson’s 1997.

Michelin Pilot SX GT 195/50VR15 was the 1999 factory tire.

Nitto NT 450 Extreme Performance 195 width 50 aspect ratio R radial construction 15 diameter,

UTQG > 300 treadwear A traction A temperature,

81 load rating index for 1,019  V speed rating for 149mph.  On tom jones' 2001.

Toyo Proxes 4, 205/50R15, a 300 treadwear rated AA A tire for street & HST track for $78 + $10 shipping.

Yokohama S.drive 205/45R17 on J. Hendricks’ 2006. Quiet and less harsh than most.

            Yokohama AVS ES100 195/60HR14.  On tom jones’ 1999.

                Yokohama Advan Neova AD08 180 AA A. Quite a tire!

 

What All the Numbers Mean

Manufacture Date

Tires manufactured since 2000, the week and year the tire was produced has been provided by the last four digits of the Tire ID Number with 2 digits being used to identify the week immediately preceding the 2 digits used to identify the year. Example:  DOT U2LL LMLR 5107 – was made in the 51st week of 2007. While the entire Tire ID Number is required to be branded onto one of every tire, current regulations also require that DOT and the first digits of the Tire ID Number also be branded on the opposite sidewall. Therefore, you may see a Tire ID Number that appears incomplete (DOT U2LL ) and requires looking at the tire’s other sidewall to find the entire number.

 

Tire Size Designation

Tire Type  -  P designates that the tire is a passenger vehicle tire. LT for light truck.  T for temporary, or spare.

 

Tire Width  -  The first 3 numbers is the width of the tire in millimeters (mm), measured from sidewall to sidewall. Since this measure is affected by the width of the rim, the measurement is for the tire when it is on its intended rim size.

 

Aspect Ratio  -  This 2 digit number tells you the height of the tire, from the bead to the top of the tread as a percentage of the tire width. An aspect ratio of 75 means the tire's height is 75 percent of its width.  The smaller the aspect ratio, the wider the tire in relation to its height. High performance tires usually have a lower aspect ratio than other tires. This is because tires with a lower aspect ratio provide better lateral stability. When a car goes around a turn lateral forces are generated and the tire must resist these forces. Tires with a lower profile have shorter, stiffer sidewalls so they resist cornering forces better.

 

Tire Construction  -  ( R) indicates tire was made using radial construction. Older tires had diagonal bias (D) or bias belted (B) construction. A separate note indicates # of plies making up the sidewalls and tread.

 

Rim Diameter  -  This number specifies, in inches, the wheel rim diameter the tire is designed for.

 

Uniform Tire Quality Grading (UTQG)  -  This is a tire information system designed to help you make relative comparisons between a single manufacturer's passenger car tires except for: deep-tread, winter-type snow tires; space-saver or temporary use spares; or tires with normal rim diameters of 12 inches or less. Under UTQG, tires are graded by the manufacturer in three areas: tread wear, traction, and temperature resistance. The UTQG is not a safety rating and not a guarantee that a tire will last for a prescribed number of miles or perform in a certain way. It simply gives you additional information to combine with other considerations, such as price, brand loyalty, and dealer recommendations.  Your tire's UTQG rating tells you three things:

Tread Wear: This is a comparative rating based on the wear rate of the tire when tested under controlled conditions. For example, a tire graded 150 would perform over one and a half (1.5) times as well as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use and may depart significantly from the norm due to variations in driving habits, service practices, and differences in road characteristics and climate. The higher the number, the longer you can expect the tread to last. The number is not an accurate indicator of how long your tread will actually last. It's a good relative measure. You can expect a tire with a larger number to last longer than one with a smaller number.  A lower number suggests a softer composition and better adhesion to the road.

Traction: Grades from highest to lowest are AA, A, B, and C. They represent the tire's ability to stop on wet pavement as measured under controlled conditions on test surfaces of asphalt and concrete. The grade is based on braking (straight ahead) traction tests and does not include cornering (turning) traction.

Temperature: Grades from highest to lowest are A, B, and C. They represent the tire's resistance to the generation of heat and its ability to dissipate heat and how well it handles the buildup of heat when tested under controlled conditions on a specified indoor laboratory test wheel. The grade applies to a properly inflated tire that is not overloaded, underinflated or under excessive speed or excessive loading either separately or in combination, can cause heat buildup and possible tire failure.

 

Service Description  -  The service description consists of two things:

Load Rating Index: (0 to 279) The load index indicates the maximum amount of weight a tire can safely carry. A higher number indicates that the tire has a higher load capacity. Passenger car tire loads typically range from 75 to 105. It is very important to maintain the proper load index for your vehicle when replacing your tires.  Here are some indexes:

Index Load(#)      Index Load(#)      Index Load(#)      Index Load(#)      Index Load(#)      Index Load(#)      Index Load(#)

46 375                   55 481                   64 617                   73 805                   82 1047                 91 1356                 100 1764

47 386                   56 494                   65 639                   74 827                   83 1074                 92 1389                 101 1819

48 397                   57 507                   66 639                   75 852                   84 1102                 93 1433                 102 1874

49 408                   58 520                   67 677                   76 882                   85 1135                 94 1477                 103 1929

50 419                   59 536                   68 694                   77 908                   86 1168                 95 1521                 104 1984

51 430                   60 551                   69 716                   78 937                   87 1201                 96 1565                 105 2039

52 441                   61 567                   70 739                   79 963                   88 1235                 97 1609                 106 2094

53 454                   62 584                   71 761                   80 992                   89 1279                 98 1653                 107 2149

54 467                   63 600                   72 783                   81 1019                 90 1323                 99 1709                 108 2205

 

Speed Rating: The letter that follows the load rating indicates the maximum speed allowable for this tire (as long as the weight is at or below the rated load), from the Government by meeting minimum standards for reaching and sustaining a specified speed. In general, a higher speed rating will result in better vehicle handling.

Q-Up to 100mph                 S-Up to 112mph                  U-Up to 124mph                 V-Up to 149mph                 Z-149mph & up

R- Up to 106mph                 T- Up to 118mph                 H- Up to 130mph                                W- Up to 168mph               Y- Up to 186mph

 

NOTE:   Calculating the Tire Diameter  (this can help with tire clearances for your car, if you want to change from stock tire sizes)

Multiply the tire width by the aspect ratio to get the height of the tire.

235 (tire width) x .75 percent (aspect ratio) = 176.25 mm (176.25/25.4(conversion number) =6.939 in) (tire height)

Then we add twice the tire height to the rim diameter.

2 x 6.939 in + 15 inches (rim diameter) = 28.878 in (28.878x25.4(conversion number)  =733.5 mm) (tire diameter)

This is the unloaded diameter; as soon as any weight is put on the tire, the diameter will decrease.  If we can maintain the diameter of the tire with original equipment, tire clearance on your vehicle shouldn’t be affect by enough of a margin that would cause a rubbing problem.

195/50R15   22 11/16” diameter (stock)        205/50R15   23 1/16” diameter (over ½”)     195/55R15   23 7/16” diameter (over ¾”)

215/50R15   23 7/16” diameter (over ¾”)     205/55R15   23 14/16” diameter (over 1  3/16”)          etc.

 

Tire Wall Racks           Hyloft.com has 2 wall racks for 4 to 6 tires.  One for $100 and 1 for $140.

http://www.hyloft.com/index.php?option=com_content&task=view&id=40&Itemid=130

 

Tops             Robbins soft tops at convertibletops.com. (original part# 2916 or 2917). or

autotopsdirect.com for Soft tops

                        Kenneth @ 437-1501 for top replacement & repair.

                        Moss / Lester’s Vinyl Tops, Sheri or Doty @ 742-3326, 4954 S Peoria.

                        Hard Tops (a used hardtop should not cost more than $1,000)

                                    Teammiata.com/libs/Miata_Hard_Tops.htm for explanations and eBay tops.

                                    Gomiata.com/accessories-tops--tonneaus---boots-hard-top.html for $1,400 to

$4,300.

                                    Smoothline.com/miata.php for $1,400 to $1,500.

                Replaced top on tom jones 2001 - Bought top with glass window at convertibletops.com for $359.  Kenneth installed it for $200.

                Aug 10, 2011, Replaced top on Ron Coates 1992. The top I bought from Moss cost $202 DELIVERED!   Then Ken charged a couple hundred to install it.  The Robbins top has a new cheaper model...but for a car this old, I could not see spending any more than needed.

 

Torque Plate, Custom                        Carbone Racing @ 835-6596, 3907 E Admiral Pl..

(talk to club member Errol Goad 716-0211 in Adair.)

 

Trailer Hitch        http://www.thehitchstore.com/

 

Transport             Exotic Auto Transport @ 1 800 766-8797 exoticautotransport.net

                                    Reliable Carriers @ 1 480 496-8000 ext. 6602   www.reliable-carriers.com

                                    Reliable Auto Transport @ 1 206 579-8080 reliableautotrans.com

 

Upholstery                   Finished Edge, Joey Dimmet @ 749-1701, 6500 S. Peoria.

                                    James Taylor’s Custom Bike Seats @ 902-7834, 11th between Yale & Sheridan. 

Covered John Lucas’ ‘83 280ZXT seats and they look great.

                                    Trim & Upholstery Supply @ 834-6691, 1355 N. Marion (East of Harvard).

                                    American Auto Trim @ 838-9767, 5004 E. 11th Str. Headliners, tops, seats, carpet.

 

Weather      Get a 15 day forecast at Accuweather.com/us/ok/tulsa/74136/forecast.asp?partner=

accuweather&traveler=0&metric=0

                        Astrotulsa.com/Observe/observe.asp is the Astronomy Club website with GMTime.

 

Wheels      TireRack.com for      TRMotorsport C1M, 15", 30mm offset, 13 lbs for $89 + shipping.

                                                            Sport Edition CD, 15", 40mm offset, 17 lbs for $79 + shipping.

 

Wheel & Brake              Tulsa Wheel & Brake, Leon Culver @ 749-2757, 5255 S. Peoria.

                                                Wheel refinishing, Corey @ 408-5115.

 

Wind Blocker / Plexiglass   Plastic Engineering at 6801 E. 44th (south of 41st & Sheridan)

622-9660 for a custom plexiglass blocker.

 

Windshields & Window Glass

Glass Masters, Safelite glass, 8504 E Admiral Pl. 663-7000. You'll like the low price but not the staff. Lowest price guarantee (’90 is $160 – $170, tom’s ’99 was $135.46 + $10 for new rubber. Tom's 2001 were $152 + $15 for new rubber).  Window glass available.

            Binswanger Glass, PGW glass, 317 East Kenosha, Broken Arrow.  258-1531. 2006 cost including tax $234.  Made an appointment, install took about an hour.  Pierre Smith 495-3988. 2001 cost $195.

 

Street Performance

 

SOLOMiata.com is full of great information about Miata's.

 

Speed starting at 1/4 mile and beyond

            Club members Errol & Kim Goad at 716-0211 in Adair, are crazy about seeing Mustangs and similar rivals in their rearview mirror.  They have connections for all aspects of this endeavor, from engine upgrades to body parts, and a willingness to help other club members accomplish any dreams we may have with regard to ultimate horsepower and speed.  Heating relocation systems for high-powered Miata’s!

            Here’s a ringer.  Kelly Riley at akarilo@yahoo.com loves to play with turbos.  He had a ’91 with a full stand alone computer and a connection with Bill Cardell at Flyin’ Miata.  His number is 698-3447.

            Club member Mark Quisenberry at 341-3820 has a ’04 Mazdaspeed that he is very familiar with. He may be able to help you with your turbocharged intercooled engine, lowered sport suspension, and beefed up transmission.

            Brian Laughlin @ 605-6343, 2713 W 68th Pl, is a club member and works out of his garage. As a multiple national winner on the Midwest circuit of the SCCA in the ITA PS class driving a modified Miata and a certified race car mechanic graduate from the Jim Russell Racing School in California, he can R & R about anything on your car.

 

www.24HoursofLeMons.com for 2 days of wheel to wheel competition on an amateur level.

 

SPEC Miata Racing

 

SOLOMiata.com is full of great information about Miata's.

 

Momentum Motorsports, Christian Kimball @ 808-6617.

            Club member Randy Wagner and his brother Marty have driven in Hallett Car Club GT1 class / SCCA FProduction class with a modified Miata race car for over 30 years.  Club member George Walker has driven the SCCA Solo class for years.  They may be able to answer some race or Hallett Track questions for you.

            Brian Laughlin @ 605-6343, 2713 W 68th Pl, is a club member and works out of his garage. As a multiple national winner on the Midwest circuit of the SCCA in the ITA PS class driving a modified Miata and a certified race car mechanic graduate from the Jim Russell Racing School in California, he can R & R about anything on your car.

 

Spec Miata SCCA

            MazdaMotorsports.com, 1 800 435-2508.

            Race car set-up @ http://www.specmiata.com/download/sm_setup_guide_v2.pdf.

            AppliedRacingTechnology.com, Karl or Ed @ 1 512 707-8869 in Austin.

            Humble Performance, Alex Hagen @ 461-8951, Dyno-Jet testing.  Memorial, E on 54th.

            Class specifications are at http://www.specmiata.com/specifications.htm.

            AdvancedAutosport.com @ 608 313-1230 in Wisconsin.

            Spinductionsystems.com

            OGRacing.com


Updated 12-13-2017