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ST/SU

Super Touring and Super Unlimited

759 topics in this forum

  1. 2023 Rule Requst: Tire set limitations

    • 6 replies
    • 872 views
    • 8 replies
    • 1.1k views
  2. MR/RR adder for 5 and 6 only??

    • 1 reply
    • 592 views
  3. 2023 ST4 Section 6.4.2 Paragraph 4)

    • 1 reply
    • 603 views
    • 18 replies
    • 1.6k views
  4. We Agree! 315 instead of 305

    • 3 replies
    • 750 views
  5. MK60 ABS question

    • 3 replies
    • 609 views
    • 0 replies
    • 364 views
    • 19 replies
    • 904 views
    • 18 replies
    • 1.2k views
  6. 2023 ST4 splitter changes.

    • 1 reply
    • 701 views
    • 1 reply
    • 363 views
  7. ST/TT Rules Revision Requests 2023

    • 24 replies
    • 1.7k views
  8. Official Super Touring Class Decals?

    • 1 reply
    • 538 views
  9. 2023 Rules Submission??

    • 3 replies
    • 788 views
  10. 2023 Rules Request: Increase ST5 WT/PWR ratio target

    • 0 replies
    • 351 views
  11. The “Sorta” Non-Production Vehicles? 1 2 3

    • 50 replies
    • 7.3k views
  12. Buying MX5 cup car w/ sequential, ST4?

    • 8 replies
    • 806 views
    • 1 reply
    • 896 views
    • 0 replies
    • 920 views
    • 1 reply
    • 383 views
    • 9 replies
    • 2.1k views
  13. Nasa championship st4 rain tire options?

    • 2 replies
    • 577 views
  14. Legal 282mm Tire/Wheel combo thread

    • 3 replies
    • 1.5k views
    • 0 replies
    • 1.1k views
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