This calculator gives a cost per 0.01 improvement in et on the quarter mile based on the cost for increasing the horsepower of the engine.

variabledescription
elapsed timeyour current elapsed time on the 1/4 mile
weighttotal weight of vehicle and driver, ready to run
additional hpthe additional flywheel horsepower from the engine
costthe cost of the additional horsepower
new elapsed timethe new elapsed time on the 1/4 mile
differencethe difference in seconds between your current et and new et
cost per 0.01 etthe cost per 0.01 improvement in et on the 1/4 mile
related calculators
Scroll to Top