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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.


1732 topics in this forum

  1. Anyone run TTF?

    • 7 replies
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  2. 2015 BMW F80 M3 Base Classification

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  3. Time Trial TTE: Points Advice

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  4. question about weight

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  5. Hondas getting shafted by E.9? 1 2

    • 35 replies
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  6. OEM-Style Hardtop for S2000. Points?

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  7. Setting up 2006 mustang GT for TTC? 1 2

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  8. Clarification on weight rule

    • 3 replies
    • 2.1k views
  9. TT1, TT2, TT3--- 2014 ST Rules are posted 1 2 3

    • 63 replies
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  10. TT at Nationals (2 days only) 1 2

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  11. Rules clarification for G.2 (front splitter)

    • 3 replies
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  12. Can you win on street tires? 1 2 3

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  13. New to TT quick Dyno question

    • 3 replies
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    • 8.3k views
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