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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. 2013 genesis coupe

    By cool hand luke,
    • 4 replies
    • 3.4k views

  2. Dyno reclassing and hood vents

    By GraemeD,
    • 2 replies
    • 2.8k views

  3. So...the Boss 302 1 2 3 4

    By LateApex2121,
    • 76 replies
    • 24.6k views

  4. TECHNICAL BULLETIN--Corvette C5 & C6 B-pillars-4-25-12

    By Greg G.,
    • 0 replies
    • 2.1k views

  5. E46 M3 Subframe Reinforcement 1 2

    By PoBoyR6,
    • 44 replies
    • 23.1k views

  6. TECHNICAL BULLETIN--Frame and Inner Fender Well Mods-4-24-12

    By Greg G.,
    • 0 replies
    • 2.3k views

  7. TECHNICAL BULLETIN--Inner Fender Well Modifications--4-24-12

    By Greg G.,
    • 0 replies
    • 2.3k views

  8. TECHNICAL BULLETIN--BMW E46 models--Rear Sub-frame 4-24-12

    By Greg G.,
    • 0 replies
    • 2.4k views

  9. side exhaust out front bumper

    By sstecker,
    • 1 reply
    • 2.5k views

  10. Time Attack same as TT?

    By Boxer12,
    • 5 replies
    • 3.5k views

  11. ROLL CALL NASA EVENT MARCH 30-Apr1 NMSP 2.7 Mile track

    By Glock Guru,
    • 6 replies
    • 4.2k views

  12. TT Provisional Classification request for 2012 Golf R Please

    By CWeber,
    • 6 replies
    • 3.8k views

  13. Engine Swap question (BMW)

    By Franklin Joseph,
    • 6 replies
    • 3.8k views

  14. Chassis update/backdate under PT/TT? IE '91 Miata->'95?

    By Markus,
    • 6 replies
    • 4.9k views

  15. What's it take to prep a C5 Z06? 1 2

    By docwyte,
    • 39 replies
    • 16.1k views

  16. Importance of Taking Tire Temps - Part 2

    By dj2motorsports,
    • 19 replies
    • 10.4k views

  17. Learning - Unsprung Weight vs Sprung Weight

    By dj2motorsports,
    • 0 replies
    • 2.4k views

  18. TTD E36 BMW Newb Points Question/s

    By Trackseries,
    • 8 replies
    • 4.9k views

  19. TT at SEBRING on June 25-26, 2011

    By TurboShortBus,
    • 18 replies
    • 7.3k views

  20. Starting out in TTB- type of car 1 2

    By twt,
    • 28 replies
    • 9.7k views

  21. Roll cage specs

    By 97redjetgsr,
    • 7 replies
    • 4k views

  22. Importance of Taking Tire Temps - Part 1

    By dj2motorsports,
    • 3 replies
    • 2.7k views

  23. TT - helmet SA requirement?

    By Markus,
    • 2 replies
    • 2.4k views

  24. Rear Suspension Strut/Shock Towers

    By alexw,
    • 2 replies
    • 2.3k views

  25. TECHNICAL BULLETIN--Rocker Panel Modif.--Side Exhaust 3-3-12

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