Calculate 1/4 Mile ET Change From HP Change- Wallace Racing

PONTIAC POWER RULES ! ! !

Do you like this site?
A small donation would be appreciated.

Calculate 1/4 Mile ET Change From HP Change

Back to Calculators Index
These equations are for recreation only.

This calculator uses the Motorsports Standard Atmosphere (MSA). (Not ISA - International Standard Atmosphere)
Grains - Grains of water vapor per pound of dry air
The HP Correction is a better determination of ET than the DA (Density Altitude).
I have included them for your benefit.

New ET From HP Change Calculator

New 1/4 Mile ET From HP Change Calculator
ET :
MPH :
Original Weight :	(in pounds)
Original HP :
New HP :

Input DATA Please