Quote Originally Posted by beeza View Post
I know there's such a thing as a FPR calcolator where you match your mods to how much psi you can run...but I cant find it.
i know theres an equation that comes with the B&M fpr... its simply whatever the percentage increase in air flow is, you do the same for the fuel pressure.

eg. 10% increase in air flow... so 10% of 36psi is 3.6
3.6 + 36 = 39.6psi

or turn the percentage into a decimal and add 1 to it...
(1 + 0.1) x 36 = 39.6psi

after all that... beeza, you would have been better off spending that cash on a header... lol