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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.


1734 topics in this forum

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  1. Oil Accumulator points?

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  2. Greg, Can I get a classing for 2017 Mini Cooper S

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  3. rear wing question

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  4. Pro Challenge for TT4

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  5. newbie - new car decision

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  6. Fire Safety

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  7. question about modification factor

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  8. HPDE to TT - B16 CRX & Other Hondas

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  9. Path to Nasa, How do I get started

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  10. Getting started in NASA TT

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  11. TT Classification Form Submission

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  12. +2 End Link rule?

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  13. E46 splitter rule clarification

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  14. Spec Racer Ford for TT4 rules questions

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  15. Help getting my car classified e36 328is

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  16. Question about rules

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  17. 2017 Calculator Spreadsheet

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  18. Define "ABS"

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  19. Tire question

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