Can somebody explain to me how to properly adjust my fuel pressure. I currently have a B&M FPR on my rail and at idle my gauge reads just under 50psi.

To my understanding I have to have the vac line pinched (the vac source for the FPR) while I'm adjusting the pressure? Do I have to have the car to normal op temps? Any extra tid bits will be appreciated.

BTW, what is the fuel pressure supposed to be on a B18A at idle?

Thanks

BeeT

 

pull the vac hose off the fpr and put your finger over it so there is no vac leak and yes the car should be in normal operating temp for consistance. Fuel pressure sould 50-55psi w/o vac.

k