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ST/SU

Super Touring and Super Unlimited

766 topics in this forum

  1. Please remove 315 Rule in ST/TT2

    By Brian Clarke,
    • 8 replies
    • 1.4k views

  2. Feedback on tire usage (40TW vs 1.6 and 1.0)

    By NorcalTT,
    • 1 reply
    • 801 views

  3. Roof Antenna Removal

    By yuba,
    • 1 reply
    • 3.1k views

  4. re engine swap in st6

    By rickb1,
    • 1 reply
    • 622 views

  5. st4 questions I need help with splitter and tire size.

    By Chad Aalders,
    • 1 reply
    • 443 views

  6. Change to ST 1-4 & SU line 7.2.3 to not penalize small displacement forced induction motors

    By Alan_Wolfe,
    • 5 replies
    • 820 views

  7. 2023 ST4 Section 7.2.3

    By Alan_Wolfe,
    • 11 replies
    • 1.2k views

  8. 2023 Rule Requst: Tire set limitations

    By ssmith,
    • 6 replies
    • 1k views

  9. DCT transmission and No lift shift/auto blip Six Speed Manual Mod Hit

    By CeeDubb,
    • 8 replies
    • 1.2k views

  10. MR/RR adder for 5 and 6 only??

    By CRallo,
    • 1 reply
    • 683 views

  11. 2023 ST4 Section 6.4.2 Paragraph 4)

    By Alan_Wolfe,
    • 1 reply
    • 673 views

  12. ST5/6 Control Arm Rule Proposal for comments

    By Greg G.,
    • 18 replies
    • 1.8k views

  13. We Agree! 315 instead of 305

    By Greg G.,
    • 3 replies
    • 828 views

  14. MK60 ABS question

    By hispanicpanic,
    • 3 replies
    • 796 views

  15. Some ST5 Goodness - NASA NE Race Finale Video from NJMP

    By mrgsquared,
    • 0 replies
    • 446 views

  16. 2023 Rule Proposal: Drop subframe connector mod for E36/E46

    By ssmith,
    • 19 replies
    • 1.1k views

  17. 2023 Rules Request: ST4 Allowances for a Mod Factor

    By mrgsquared,
    • 18 replies
    • 1.4k views

  18. 2023 ST4 splitter changes.

    By LStillman,
    • 1 reply
    • 835 views

  19. Interpretation of 2022 ST Rules Section 6.1.6

    By HD111,
    • 1 reply
    • 429 views

  20. ST/TT Rules Revision Requests 2023

    By Greg G.,
    • 24 replies
    • 1.8k views

  21. Official Super Touring Class Decals?

    By mrgsquared,
    • 1 reply
    • 739 views

  22. 2023 Rules Submission??

    By ChuggLifeRacing,
    • 3 replies
    • 876 views

  23. 2023 Rules Request: Increase ST5 WT/PWR ratio target

    By Tansar_Motorsports,
    • 0 replies
    • 413 views

  24. The “Sorta” Non-Production Vehicles? 1 2 3

    By Racerwong,
    • 50 replies
    • 7.9k views

  25. Buying MX5 cup car w/ sequential, ST4?

    By Bryan Heitman,
    • 8 replies
    • 1k views
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