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Time Trial

NASA TT utilizes a car classification system that is easy to understand, and gives HPDE 4 drivers a taste of competition by allowing them to compete for top lap times, in advanced, open passing run sessions, against similarly prepared cars for awards, prizes, and recognition.

1725 topics in this forum

  1. TTD for 2018

    • 3 replies
    • 2705 views
  2. How prepared are most TT cars?

    • 4 replies
    • 1817 views
  3. Who’s running TT5 this year?

    • 1 reply
    • 1712 views
  4. TT5: Hood Venting

    • 4 replies
    • 2223 views
  5. 2018 PT Rules posted

    • 0 replies
    • 2320 views
    • 9 replies
    • 2542 views
  6. Application of Min Comp Weight

    • 1 reply
    • 1631 views
    • 2 replies
    • 2333 views
  7. Ballast

    • 15 replies
    • 5763 views
    • 6 replies
    • 3898 views
  8. PTC/TTC & PTD/TTD Update for '18

    • 2 replies
    • 4000 views
  9. 2nd Track Car Decision

    • 4 replies
    • 4399 views
  10. H4 Setup in Time Trial

    • 1 reply
    • 2427 views
    • 4 replies
    • 3403 views
  11. Replacement Parts Original vs OEM Replacements

    • 2 replies
    • 2362 views
  12. S2000 time trial classing?

    • 4 replies
    • 3389 views
    • 1 reply
    • 2151 views
    • 7 replies
    • 4713 views
  13. Oil Accumulator points?

    • 5 replies
    • 4057 views
    • 16 replies
    • 7624 views
  14. Greg, Can I get a classing for 2017 Mini Cooper S

    • 15 replies
    • 8486 views
  15. rear wing question

    • 0 replies
    • 2183 views
  16. Pro Challenge for TT4

    • 0 replies
    • 2123 views
  17. newbie - new car decision

    • 1 reply
    • 2968 views
  18. Fire Safety

    • 1 reply
    • 2796 views
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