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Technical Discussions

Got a question about the rules? Your car? Penalties? Safety gear? Theme or engineering?

3,845 topics in this forum

  1. What Tire Size Does Your Team Run?

    By E. Tyler Pedersen,   
    • 60 replies
    • 2,583 views

  2. Petitions Due by 2/28/19

    By E. Tyler Pedersen,
    • 6 replies
    • 327 views

  3. SFI Updates and Recalls

    By Bill Strong,   
    • 1 reply
    • 1,488 views

  4. Important thoughts on safety (how to avoid actually testing your firesuit)

    By Racer28173,   
    • 7 replies
    • 2,230 views

  5. Petition proposition- Flywheels?

    By Wittenauer Racing,
    • 36 replies
    • 745 views

  6. What happened to your ChampCar today? - 2019

    By MoparBoyy,
    • 352 replies
    • 10,970 views

  7. Statistically Speaking, Fuel Capacity

    By Black Magic,
    • 70 replies
    • 922 views

  8. New fender ruling from TAC section

    By chip,
    • 304 replies
    • 11,290 views

  9. Teach me about leak down tests

    By wvumtnbkr,
    • 22 replies
    • 202 views

  10. ABS/Traction Control

    By BigMoneyWasters,   
    • 3 replies
    • 143 views

  11. V6 e30 Quasi Build Thread

    By Team Infiniti,
    • 178 replies
    • 3,795 views

  12. Swap Calculator is Live!

    By hotchkis23,
    • 960 replies
    • 21,892 views

  13. Heim joints- is this five points or ten per side?

    By Jer,
    • 25 replies
    • 619 views

  14. What about ecumaster? Better than Megasquirt?

    By turbogrill,
    • 8 replies
    • 281 views

  15. Rolling miata fenders

    By Special K,
    • 52 replies
    • 1,649 views

  16. RX7 shocks/dampers, looking for rule guidance

    By Seabird,
    • 11 replies
    • 230 views

  17. Canbus based relay IO board?

    By turbogrill,
    • 5 replies
    • 117 views

  18. New Team, New Car

    By lockonautosport,
    • 20 replies
    • 669 views

  19. Patrick Long on the importance of a good seat

    By mindspin311,
    • 1 reply
    • 145 views

  20. Alternates to RS4??

    By mindspin311,
    • 23 replies
    • 800 views

  21. Glass removal question

    By OGGS Racing,
    • 1 reply
    • 129 views

  22. Best bang for the buck

    By mender,
    • 125 replies
    • 2,941 views

  23. Radio Setup

    By Zimo,
    • 6 replies
    • 267 views

  24. Roll cage question

    By Special K,
    • 2 replies
    • 182 views

  25. Miata Tires

    By MizuTigr Racing,
    • 11 replies
    • 449 views
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