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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.


1728 topics in this forum

  1. Tires at Willow Springs?

    • 1 reply
    • 1.2k views
  2. TT - 2005 RULES ???

    • 8 replies
    • 2.9k views
  3. Reserving number

    • 8 replies
    • 2.7k views
    • 2 replies
    • 1.7k views
  4. Thunderbird clarifications

    • 3 replies
    • 1.4k views
  5. Newbie here with a few questions.

    • 1 reply
    • 1.3k views
    • 1 reply
    • 1.4k views
    • 0 replies
    • 1.5k views
  6. Insurance for TT

    • 4 replies
    • 2.3k views
  7. Lexus SC300, What class

    • 2 replies
    • 1.6k views
    • 1 reply
    • 1.3k views
  8. 2005 Norcal schedule?

    • 1 reply
    • 1.6k views
  9. Full Face Helmets and Air Bags.

    • 6 replies
    • 2.3k views
  10. TT/NASA-X Class Calculator

    • 17 replies
    • 5.2k views
  11. Wt:HP ratio

    • 4 replies
    • 2.2k views
  12. Spec comparison

    • 1 reply
    • 1.6k views
  13. Who is going to the award Banquet?

    • 2 replies
    • 1.7k views
  14. Can someone classify my odd rides?

    • 2 replies
    • 1.7k views
    • 56 replies
    • 10.1k views
  15. camber kit rule

    • 3 replies
    • 2k views
  16. Rollcage for TT... necessary?

    • 11 replies
    • 4.4k views
  17. boost controller?

    • 7 replies
    • 2.4k views
  18. New to TT and NASA

    • 5 replies
    • 2.5k views
  19. 2004 SoCal TT Champions

    • 0 replies
    • 1.4k views
  20. Buttonwillow Nov. 13/14 2004

    • 1 reply
    • 1.5k views
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