1. i have an AEM FPR that im installing today
2. already have a FP gauge
3. Idle FP right now is at 42 PSI
4. Anything i should know before putting the FPR on
5. i searched and didnt really come across any helpful guidelines.
6. Will increasing the FP help me out any?

TIA!

 

6. It depends on your modifications and engine, take it to a dyno and tune it there.

 

im dynoing next weekend, any pointers i should follow?

to raise the fuel pressure you turn the adjusment counter-clockwise

to raise the fuel FLOW you turn the adjusment clockwise?

am i understanding this correctly?

TIA

 

In general you raise the fuel pressure with the FPR, and lean out where necissary with an AFC.

To increase the fuel pressure you turn it counter clockwise, correct.

I don't understand what you mean in terms of raising the fuel flow by turning down the fuel pressure.

 

i just read that in one of the posts i searched on this topic. about what happens when you turn the adjustment screw clockwise that it creates more flow. oh well thanks for some insight.


i dont have a VAFC so will we not really be able to do anything on the dyno as far as the FPR goes?

 

Your fuel flow is your fuel pressure. Clockwise to raise, ccw to lower pressure.

 

hrmmm now im confused

 

There is only one, call it fuel pressure or call it fuel flow, not both. If you increase pressure you increase flow. Righty tighty, lefty loosy. Clockwise increases pressure, ccw lowers it.