maXbimmer Forums - View Single Post - KPA to Vac-boost/injector worksheet

NOTORIOUS VR · 08-04-2011, 09:03 AM

you can also just figure it out by doing a little math.

KPA / 6.9 - ATM press (14.5) = gauge pressure

since KPA is absolute

of course it also works going the other way.

gauge psi + 14.5 * 6.9 = KPA

08-04-2011, 09:03 AM	#3
NOTORIOUS VR 6th Gear Member Join Date: Mar 2004 Location: Toronto Posts: 3,036 Car: E36 turbo	you can also just figure it out by doing a little math. KPA / 6.9 - ATM press (14.5) = gauge pressure since KPA is absolute of course it also works going the other way. gauge psi + 14.5 * 6.9 = KPA __________________ E36 · VEMS · TUNING Google Talk: NOTORIOUS VR