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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.

1,798 topics in this forum

  1. 2011 GRM Ultimate Track Car Challenge (UTCC) Videos

    By Element Tuning,
    • 12 replies
    • 4.9k views

  2. Passenger seat required for TT?

    By miatagrin,
    • 13 replies
    • 3.7k views

  3. UTCC AND NASA TT @ VIR

    By 32EVOIX,
    • 0 replies
    • 1.2k views

  4. Local TT entries?

    By ken o,
    • 8 replies
    • 3.1k views

  5. New OEM Hardtop Rule G 2 1 2 3 4 19

    By dans2k,
    • 468 replies
    • 66.3k views

  6. Great event at Pocono!

    By miatagrin,
    • 0 replies
    • 1.4k views

  7. Please tell me these don't add points!

    By abad46,
    • 18 replies
    • 6.8k views

  8. please help class my acura

    By dryver456,
    • 2 replies
    • 1.4k views

  9. restrictor pill for boost, how may points?

    By f1honda,
    • 11 replies
    • 3.5k views

  10. NASA FL Homestead 5/22/11 Miata crash 1 2 3

    By s2k4TTC,
    • 55 replies
    • 12.9k views

  11. TECHNICAL BULLETIN: Goodyear Eagle RS AC compound--7-9-11

    By Greg G.,
    • 0 replies
    • 1.8k views

  12. Race seat without roll bar or harness - Safe and/or legal?

    By patinum,
    • 9 replies
    • 9.1k views

  13. Check my math

    By johnalley,
    • 7 replies
    • 3.2k views

  14. steering flex disk replacement

    By Tom R,
    • 3 replies
    • 2.1k views

  15. WHere to buy a transponder

    By bossman429,
    • 8 replies
    • 2.9k views

  16. Nationals Format Question 1 2

    By z06tracker,
    • 44 replies
    • 7.1k views

  17. 2011 Nationals questions

    By ken o,
    • 10 replies
    • 4.2k views

  18. ECU rule clarification

    By Tom R,
    • 9 replies
    • 3.8k views

  19. Differential modifications

    By chrumck,
    • 12 replies
    • 4.3k views

  20. HOMESTEAD 1:35.8

    By 32EVOIX,
    • 0 replies
    • 1.3k views

  21. Hoosier Racing Tire NASA Contingency 2010! 1 2

    By Greg G.,
    • 30 replies
    • 12.3k views

  22. Traqmate contingency!

    By sixace,
    • 19 replies
    • 5.8k views

  23. Boss 302 in TTB 1 2

    By jacob300zx,
    • 36 replies
    • 8.4k views

  24. Transponder Mounting on a Miata

    By imarcr2,
    • 14 replies
    • 4.2k views

  25. HPDE4/TT taking off from the MMP paddock

    By Uli,
    • 1 reply
    • 1.8k views
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