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Time Trial

NASA's new timed events for street cars

1703 topics in this forum

    • 1 reply
    • 1365 views
  1. How prepared are most TT cars?

    • 4 replies
    • 1534 views
  2. Who’s running TT5 this year?

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  3. TT5: Hood Venting

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    • 1899 views
  4. ST5 A-Arm: Do Boxster's fit into this penalty?

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  5. 2018 PT Rules posted

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  6. Application of Min Comp Weight

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  7. Ballast

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  8. TTD for 2018

    • 3 replies
    • 2168 views
  9. NASA 2018 ST5 Rules Released 11-29-17

    • 22 replies
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  10. H4 Setup in Time Trial

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  11. PTC/TTC & PTD/TTD Update for '18

    • 2 replies
    • 3324 views
  12. Replacement Parts Original vs OEM Replacements

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    • 2103 views
  13. 2nd Track Car Decision

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    • 3563 views
  14. S2000 time trial classing?

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  15. TTE/PTE & TTF/PTF 2018 Info

    • 15 replies
    • 9298 views
  16. rear wing question

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    • 1914 views
  17. Pro Challenge for TT4

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    • 1914 views
  18. Fire Safety

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    • 2379 views
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