General Fuel Pressure Question
Hi, everyone, i`m sorry if this is in the wrong section
But my question is about adjusting the fuel pressure, i have a sard FPR, but my main concern is when moving the psi while the car is on idle, do i have to disconect the vacum hose before? is this is correct? and why is it done this way?? i understand that the oem fuel pressure is 40 psi?
I know this may be a newbie question but i know u guys are always willing to help jeje
thanks!!
But my question is about adjusting the fuel pressure, i have a sard FPR, but my main concern is when moving the psi while the car is on idle, do i have to disconect the vacum hose before? is this is correct? and why is it done this way?? i understand that the oem fuel pressure is 40 psi?
I know this may be a newbie question but i know u guys are always willing to help jeje
thanks!!