View Full Version : Race Car Tech

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  1. Adapting Porsche 991 cup braking system for rx7
  2. ITA SA22C Transmission Woes
  3. Carlo Lopez CLR Motorsport
  4. E85 track car fuel cell size
  5. Gearbox and Diff lube for Improved Touring Racecar
  6. Stock undertray and belly pan?
  7. S5 Harness De-Pin
  8. 1st gen Engine harness routing recommendations
  9. Need a good 12A race engine builder.
  10. Peripheral Port Intake Runner length
  11. Brake Bias and prop valve questions for road racing
  12. My HKS 6 speed H pattern Dog gear box
  13. 13b Engine Mount Brace Dimensions
  14. Does anyone have pics of an RX7 FB sport gearbox?
  15. Mazda on the pole for the Daytona 24 hr
  16. Northwoods Shelby Club Open Track Events (Road America/Autobahn/Blackhawk Farms)
  17. New Source of Race Bred Coilovers - RedShift Motorsports
  18. Alignment Info for ITA/IT7 Race car
  19. FC RX7 circuit car suspension ride height/bump clearance
  20. Jim susko
  21. Brake calipers-willwood
  22. FC chassis torsional stiffness (WITH NUMBERS)
  23. Has anyone removed the front cross brace the oil coolers mount to?
  24. Balance the Rear brakes - FD with front BBK
  25. Plumbing. -10 an bend radius
  26. Road race turbo
  27. HOW FD3S can keep up modern TCR race car at road race
  28. FD ball joint failure at Solo Nationals
  29. Noob ITA owner need help with wiring
  30. Opinion on final drive ratio
  31. Testing with Water injection at Track day GCG high flow turbo FD3s
  32. RHF endurance race FD3S testing in semi wet film by racelogic vbox
  33. PP with locked Dizzy. Leaving too much on the tablem
  34. odd fuel starvation issues on left turns even with surge tank
  35. Reusing parts after an engine fire
  36. Heat. OMG the heat
  37. Looking For Weber Carb Guru
  38. 1979 Mazdacomp Close Ratio Trans
  39. Fuel delivery issues
  40. FC wheel and tire size for tracks??
  41. weber back to stock
  42. 86 FC RX7 ITS/RS value???!
  43. First gen rear spring perches
  44. Performance Trends Suspension Analyser for FD?
  45. Cheap-A$$ racers- how to remove Duplicolor Truck Bed Liner
  46. fuel pressure setting and exhaust
  47. Reinforce Upper Front Suspension Chassis Tabs?
  48. Wheel/Tire Set up for autocross
  49. Mazda Motorsports
  50. Tubbing Wheel Wells
  51. When is an intake not an intake
  52. Brakes without brake booster
  53. Do slotted rotors wear more evenly with aggressive pads?
  54. How to remove sound deadening material from sloped areas?
  55. Progressive rate springs - FB with FC subframe
  56. Tuning an FC for track use
  57. FB RX-7 Swaybar Question
  58. Pedal box
  59. Removing back seat area FD
  60. Rolex 24
  61. Half bridge; custom exhaust setup?
  62. Looking for brake booster hoses for RHD
  63. NWSC 2018 Open Track Events (Road America/Autobahn/Blackhawk Farms/Gingerman)
  64. Is this a full bridge?? What carb?
  65. Looking for some ideas on seat mounting
  66. Need help with 6 port 13b race engine build
  67. FR RX-7 VS 4WD EVO9 at same track same lap time
  68. 2nd Gen Endurance racing Transmission
  69. what should I do for my first drift car
  70. Is my miata torsen broke?
  71. Circuit of The Americas (COTA) Track Event February 23-25, 2018
  72. Slick tire hardness by tire durometer
  73. Fuji grand champion series race car, need recommendations
  74. Clutch pedal problem
  75. 93 SSM FD build thread. VA Beach
  76. Lacking stopping power on RS 314mm brakes
  77. Dual oil coolers: Variable line diameters?
  78. Reducing understeer in the rain?
  79. Advice for heavily modified FB GSL-SE - SCCA
  80. Custom coilovers: whats my starting point? (dampening and travel)
  81. Custom bolt on swan neck Wing for third gen RX-7
  82. Need more rear toe out. Fc with parts list
  83. Lost my timing chart.
  84. New standing half mile record
  85. Storing 12A
  86. Build a functional Splitter for FD3S using honeycomb ate
  87. BOV placement; hotside or coldside...?
  88. Fuel-Oil heat exchanger
  89. Pport air-blow by to exhaust possible?
  90. fd rx7 3rotor sets new gto class hillclimb record
  91. Borken stack ST400 tachometer
  92. "Shopping Cart" Mechanical Trail - Steering Knuckle Ball-Joint Offset
  94. 20b turbo roadrace car for sale
  95. GRM 05/17 - Hamfist Racing
  96. Weber IDF 48 MM Venture's
  97. Tuning an FD for track use
  98. 787b warmup
  99. Alberta Cage Builders?
  100. Stolen 1979 race car and TPD trailer - Santa Cruz, CA area
  101. External oil feed + solid dowel = engine sweating oil ??? with PICS
  102. 6'3" and Roll Cage problem Question
  103. 20b ecu for fd swap... any adwise???
  104. HELP! Ignition switch panel install
  105. Stu Kelly Motorsports 6 Relay Junction Box with a 6" Pre-Wired Harness
  106. High oil temps question regarding the Racing Beat 200F recommendation
  107. FD track car brake bias issue
  108. Twin turbo idea
  109. Miata gears in an SA transmission?
  110. Clocking a 90 degree ORB Fitting
  111. Any member cut their FD3s frame rail inorder to get proper suspension stroke
  112. rear bulkhead ideas
  113. Which turbo for Auto/HPDE/Weekend Street
  114. Spark Plug Choices for EP 13B
  115. Hydramat size/configuration in stock FD tank
  116. OEM engine harness pins and plugs
  117. Harness sub steam mounting in FD.
  118. NASA TT Question
  119. Swapping to 13B - Rebuild Questions
  120. Crap Can Racing
  121. Dyno Session Tuesday
  122. Manual brakes
  123. 1986 FC EP Race Car Build Thread
  124. Any one tuning suspension with bump stop at Road course
  125. restoring a factory 90's imsa gtu racecar
  126. Vibration in steering wheel. Alignment?
  127. Losing power after hours on track.
  128. Initials carved on intake ??
  129. Full race 12A How to install jets on Eshaft?
  130. Crash Damage Repair
  131. Show Us ur broken transmission from road race
  132. NASA WC Champoinships Live steaming
  133. 24 YEAR old buys Mazda rx7????
  134. spark plugs for 12A race engine?
  135. Suspension for 1st gen?
  136. turbo?
  137. help firing problem?
  138. Motor swap with less headache.
  139. 2016 NASA Eastern States Championships
  140. Has this 12a rotor been rebalanced?
  141. Some STI driver just need to relearn how to drive!!
  142. Engine Bay - Adhesive Heat Wrapping
  143. Bump steer adjustment without a bump steer gauge?
  144. Would u guys rebuild the engine or leave at alone when number are around 7.8kg
  145. 5.12 ring and pinion in the works at Prather
  146. wheel/tire choice for FC track car
  147. Fc road course brake setup q&a
  148. FB Front Suspension Setup?
  149. Sizing aftermarket oil stuff
  150. 550 Primaries enough for e85?
  151. Minimum tread depth for R-comps?
  152. SCCA Autocross Class FD RX7
  153. fd rx7 20b turbo hillclimb video
  154. (curiosity) building a 4 or 5 rotor and bare essentials for it
  155. Upgrading Pinion Bearings?
  156. FD Oil Catch Can Plumbing Alternative?
  157. 2016 videos
  158. Help with making my fb pass decibel limits
  159. Jamar Performance Master Cylinders
  160. Slotted rotors = waste of money?
  161. Rough weekend: Bad rear main? / Panhard broke
  162. RX7 Pace car
  163. Testing my DIY Dynamometer
  164. First-Gen Cooling
  165. FC3S Improving Brake Feel for Autocross/Track-Days
  166. Local Florida Corner, Scale, and Balancing
  167. Tri Point sway bar alternatives
  168. cutting out issue
  169. Help!!!
  170. 4.88 or 5.12 ring and pinion set
  171. Fuel Tank Swap
  172. roll bar advice needed
  173. bump steer gauge
  174. SS fuel Lines
  175. trans help!
  176. Rx7 FC Wilwood Master Cylinder Firewall Adapters
  177. Track guys: Auxiliary Injection Discussion
  178. Solid Engine Dowels
  179. Rx7 FC AN Fuel Sending Unit
  180. Who drives on manual FC racks?
  181. EPA Is After Our Race Cars
  182. LSD vs Welded diff
  183. -16an fittings for Davies Craig Pump + Radiator Setup?
  184. e-shaft weber jets good idea for endurance race rebuild?
  185. Heater core removal plug or bypass hose
  186. FD race car interior ideas
  187. turbo or not?
  188. trans sticky?
  189. FD Big Brake Kits - Calcs & Info
  190. Axle upgrade necessary for road racing? FD3S 4 rotor
  191. Build Thread- AWR FC Endurance Race Car
  192. Any company made adjust upper control arm
  193. Any one runing 18x11j non-staggered wheel
  194. Building peripheral port housings/question
  195. Which oil filter to run with high psi system?
  196. Fc front camber
  197. 13b for drifting? need some advice and help
  198. Neg camber...
  199. My ADVAN A005 slick wear,open discussion
  200. rev limiter???
  201. cooling advice.....
  202. 350Z Transmission
  203. gears???.
  204. My Pink Endurance race car from Japan
  205. Mazdaspeed sway bar for FD?
  206. What clutch is this? 13b or 13btt?
  207. SCCA Solo question: Street Touring and ECUs...
  208. 2015 Season video
  209. RX7Club helped us fix It! We raced It! Now we need more help! :) Fan Questions:
  210. What injector clips are you using?
  211. Tilton set up issue.
  212. ITB size for Road Racing
  213. Brake bias issues
  214. Bolt-on manual rack in development (Tired of looking for an atomicrex rack?)
  215. Question(s) about my FD3S Cage (for NASA/SCCA)
  216. 13b carb questions
  217. FC RX7 Finishes in First Place in GT Class in 3 Hour Enduro
  218. custom strut bar material
  219. NASA East Championships
  220. New England shared test time at team oniel
  221. SCCA Runoffs at Daytona
  222. Thoughts on FD in STR with rules loophole
  223. LMS Quaife RX7Gear Set
  224. Road Racing at River's Edge Road Course w/ Wouter Bouman and his 750whp 20B GTO FD3S
  225. Nasa WesternChampionships Video
  226. calculating bump steer on alignment machine
  227. Brake Proportion Value in first gen
  228. FB Heel Toe pedal setups
  229. I just bought a race car. What next?
  230. FC FI ITS built car, odd behavior 6600 rpm + dyno charts
  231. Buttonwillow in June is hot! Video
  232. Strange Noise in Trans after Fluid Change
  233. Selling our 83 RX7 chump / IT Race car
  234. Any one get idea how to lower your oil temp in 100F+ weather
  235. New to auto-x. What class is my FC?
  236. 93 LS1 Endurance Race Car Build / Questions
  237. EWP users
  238. Lap timer and mount recommendations for lapping and time attack
  239. the knox mountain hillclimb , in a 3 rotor turbo
  240. Clutch slip in endurance racing
  241. AFCO 80125N Radiator
  242. Polycarbonate on Carbon Fiber Sealant Question
  243. Any one using Mocal heat exchanger ?
  244. Any 4.88 2nd Gen Diffs Left?
  245. fc seat mounting and steering wheel recomendations
  246. B&M new volt 2nd gen installation
  247. transmission issue on a oval track rx7.
  248. Water/Meth. Max boost on unpinned.
  249. Roll Bar/Cage Options Question Time Attack Car
  250. Brake ducts advice opinions sought.