GTS Challenge

814 topics in this forum

1. 4xHoosier H2O 275/35 18 (11/15 production) $625

   By daytonars4, May 30, 2016
   • 0 replies
   • 3k views
   • 
   • daytonars4
   • May 30, 2016

2. E46 motorsport chassis cage legality

   By paffy, May 20, 2016
   • 6 replies
   • 6.2k views
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   • paffy
   • June 5, 2016

3. GTS Calculator BUG - check your weights

   By JWSport, May 17, 2016
   • 3 replies
   • 4.8k views
   • 
   • cstreit911
   • July 6, 2016

4. Car Selection

   By WutApex, April 19, 2016
   • 4 replies
   • 4.7k views
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   • gimpstang
   • August 8, 2016

5. 1989 Porsche 944 S2 GTS2 race car for sale

   By pu911, March 13, 2016
   • 1 reply
   • 4k views
   • 
   • pu911
   • March 18, 2016

6. 2016 Rules TQ Calculations

   By Michael G., January 15, 2016
   • 2 replies
   • 4.2k views
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   • Michael G.
   • June 28, 2016

7. first 3 races for GL/MW

   By mikew968, January 6, 2016
   • 8 replies
   • 8.5k views
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   • MPower6er
   • February 9, 2016

8. 2016 Rules Final Revision Posted

   By Michael G., December 23, 2015
   • 0 replies
   • 4.3k views
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   • Michael G.
   • December 23, 2015

9. FINAL 2016 Rules Posted 1 2 3

   By Michael G., December 14, 2015
   • 68 replies
   • 19.8k views
   • 
   • tbert122
   • December 25, 2015

10. Open Letter to GTS Members

    By Michael G., December 12, 2015
    • 0 replies
    • 4.9k views
    • 
    • Michael G.
    • December 12, 2015

11. Suggested new method of calculating power to weight

    By daytonars4, December 7, 2015
    • 1 reply
    • 3.3k views
    • 
    • Alan_Wolfe
    • December 7, 2015

12. 2015 power to weight

    By 7VO-VOM, December 5, 2015
    • 3 replies
    • 4k views
    • 
    • cstreit911
    • December 8, 2015

13. Message from NASA National Office re: GTS Rules 1 2 3 4 5

    By Bryancohnracing, December 5, 2015
    • 114 replies
    • 43.3k views
    • 
    • Michael G.
    • November 28, 2016

14. 2016 Rules Revision

    By Michael G., December 4, 2015
    • 12 replies
    • 7.8k views
    • 
    • ineedfood2
    • December 7, 2015

15. 2016 Rules are POSTED 1 2

    By Michael G., December 3, 2015
    • 25 replies
    • 9.5k views
    • 
    • Dave K.
    • December 4, 2015

16. BMW 328 Engine Potential

    By MXDave813s, November 26, 2015
    • 2 replies
    • 3.5k views
    • 
    • cfries3
    • December 5, 2015

17. Proposal to mark ecu's for GTS cars with electronic tuning

    By daytonars4, November 15, 2015
    • 2 replies
    • 2.5k views
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    • Michael G.
    • November 15, 2015

18. Detuning 1 2

    By 7VO-VOM, November 14, 2015
    • 32 replies
    • 13.8k views
    • 
    • mjmccoy
    • November 21, 2015

19. Rule to revisit before 2016

    By loftygoals, November 6, 2015
    • 1 reply
    • 1.8k views
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    • 7VO-VOM
    • November 6, 2015

20. CLOSED NEW! 2016 Rule Change -Add method of compliance check 1 2 3 4

    By Michael G., November 4, 2015
    • 77 replies
    • 15.5k views
    • 
    • mjmccoy
    • November 15, 2015

21. 2016 Rule Changes Proposals Posted

    By Michael G., November 3, 2015
    • 14 replies
    • 6k views
    • 
    • dnvrdrvr
    • December 3, 2015

22. CLOSED 2016 Rule Change -Limit De-tuning by electronic means 1 2 3 4 5

    By Michael G., November 3, 2015
    • 101 replies
    • 19.2k views
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    • ILIKETODRIVE
    • December 4, 2015

23. CLOSED 2016 Rule Change - Add Adjustment for FWD cars 1 2

    By Michael G., November 3, 2015
    • 34 replies
    • 10.9k views
    • 
    • Alan_Wolfe
    • November 14, 2015

24. CLOSED 2016 Rules Change - Limit Aero in GTS 1

    By Michael G., November 3, 2015
    • 18 replies
    • 6.5k views
    • 
    • smithsw01
    • November 13, 2015

25. CLOSED 2016 Rules Change - Change Dyno Variance 4hp to %

    By Michael G., November 3, 2015
    • 23 replies
    • 7.1k views
    • 
    • Vmcclure10
    • November 12, 2015