ST/SU

747 topics in this forum

1. Technical Bulletin: Yokohama Advan Neova AD09 - Now +1.0 - 2-14-23

   By Greg G., February 15
   • 0 replies
   • 279 views
   • 
   • Greg G.
   • February 15

2. 2023 ST/TT Car Classification Form is Live

   By Roman V., January 6
   • 12 replies
   • 997 views
   • 
   • Roman V.
   • January 23

3. Technical Bulletin: Continental Extreme Contact Force & Hankook Ventus RS4 - Now +1.6 - 1-19-23

   By Greg G., January 20
   • 0 replies
   • 779 views
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   • Greg G.
   • January 20

4. Avg HP Calculator Instructions

   By Greg G., February 11, 2020
   • 13 replies
   • 4.5k views
   • 
   • Roman V.
   • January 12

5. 2023 Super Touring Rules are posted

   By Greg G., December 7, 2022
   • 2 replies
   • 518 views
   • 
   • Greg G.
   • December 7, 2022

6. Official Tire Submission Thread for Tire Model Consideration for the +1.0 and +1.6 Mod Factor Groups

   By Greg G., December 3, 2021
   • 7 replies
   • 1.6k views
   • 
   • Ale Sensoli
   • January 10, 2022

7. How To - ST/TT Submission - Edit Link Request

   By Roman V., March 14, 2019
   • 0 replies
   • 9k views
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   • Roman V.
   • March 14, 2019

8. ST Links for Website, Rules, Forms, Calculators

   By Greg G., May 1, 2014
   • 0 replies
   • 12.7k views
   • 
   • Greg G.
   • May 1, 2014

9. Provisional Car Classifications--updated 1-19-23

   By Greg G., August 2, 2012
   • 0 replies
   • 11.8k views
   • 
   • Greg G.
   • August 2, 2012

10. ST Regional Leader List -- updated 1-19-23

    By Greg G., February 27, 2012
    • 0 replies
    • 9.5k views
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    • Greg G.
    • February 27, 2012

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

    By Alan_Wolfe, March 23
    • 4 replies
    • 103 views
    • 
    • Alan_Wolfe
    • Wednesday at 07:01 PM

12. 2023 ST4 Section 7.2.3

    By Alan_Wolfe, March 7
    • 10 replies
    • 231 views
    • 
    • Alan_Wolfe
    • March 23

13. 2023 Rule Requst: Tire set limitations

    By ssmith, November 14, 2022
    • 6 replies
    • 389 views
    • 
    • Greg G.
    • March 8

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

    By CeeDubb, April 24, 2022
    • 8 replies
    • 505 views
    • 
    • hispanicpanic
    • February 9

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

    By CRallo, November 18, 2022
    • 1 reply
    • 222 views
    • 
    • hispanicpanic
    • February 9

16. 2023 ST4 Section 6.4.2 Paragraph 4)

    By Alan_Wolfe, December 18, 2022
    • 1 reply
    • 232 views
    • 
    • Greg G.
    • December 18, 2022

17. ST5/6 Control Arm Rule Proposal for comments

    By Greg G., November 23, 2022
    • 19 replies
    • 946 views
    • 
    • Tansar_Motorsports
    • December 12, 2022

18. We Agree! 315 instead of 305

    By Greg G., November 18, 2022
    • 3 replies
    • 402 views
    • 
    • Greg G.
    • December 9, 2022

19. MK60 ABS question

    By hispanicpanic, November 19, 2022
    • 3 replies
    • 244 views
    • 
    • hispanicpanic
    • December 7, 2022

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

    By mrgsquared, December 2, 2022
    • 0 replies
    • 132 views
    • 
    • mrgsquared
    • December 2, 2022

21. 2023 Proposed ST Rules Revisions--Comment Period through 11-20-22 1 2 3 4 9

    By Greg G., November 17, 2022
    • 203 replies
    • 12.4k views
    • 
    • pastoli
    • December 1, 2022

22. 2023 Rule Proposal: Drop subframe connector mod for E36/E46

    By ssmith, October 26, 2022
    • 19 replies
    • 598 views
    • 
    • int2str
    • November 25, 2022

23. 2023 Rules Request: ST4 Allowances for a Mod Factor

    By mrgsquared, October 31, 2022
    • 18 replies
    • 671 views
    • 
    • Greg G.
    • November 23, 2022

24. 2023 ST4 splitter changes.

    By LStillman, November 19, 2022
    • 1 reply
    • 155 views
    • 
    • Greg G.
    • November 23, 2022

25. Interpretation of 2022 ST Rules Section 6.1.6

    By HD111, November 22, 2022
    • 1 reply
    • 144 views
    • 
    • Greg G.
    • November 23, 2022