4 calculators in this category
- Quarter Mile ET & MPH CalculatorFox and Huntington ET correlationsEnter race weight with the driver in the seat and flywheel horsepower, and this calculator predicts the elapsed time and trap…
- Trap Speed Horsepower CalculatorTrap-speed cube law (empirical constant)Terminal speed at the end of a drag strip is set almost entirely by power and weight, which makes it the cheapest honest…
- Eighth Mile to Quarter Mile Conversion CalculatorEmpirical ET conversion factors with a constant-power cross-checkHalf the drag strips in the country run an eighth mile and the other half run a quarter, so comparing two timeslips means…
- Density Altitude Calculator for RacingISA density relation; SAE J1349 correction factorDensity altitude is the single number that tells you how much air the engine has to work with. It is the altitude in the…
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