what is a good psi setting on a B&M commandfo fuel flow modifier? i have a crx si with the D16A6 motor. header, intake, and an exhaust is all the upgrades that i've done to my car.

shout out to all the homies rolling in EF's

 

u should run no more than 42psi.. lil more and u will be lil over the rich line....

 

Do a baserun on a dyno with the fuel pressure @ 40 with vaccum line attached. You will see that if you lower it to about 37 with vaccum line attached you might pick up a few ponies 1-3.