i have a 4th gen i was wonderin what fpr everyone was using and if you had a write up on it

 

I'm using a Sard FPR.


My simple write-up

1) Buy FPR & fuel rail fitting (I got mine from sx7R - dunno if he still sells them though)

2) Remove fuel pump fuse and crank car to relieve pressure in the fuel lines.

3) Remove stock FPR and replace with fuel rail fitting.

4) Connect fuel lines:

fuel filter -> aftermarket FPR -> fuel rail

5) Connect vacuum line from stock FPR to aftermarket FPR.

6) Replace fuel pump fuse, start car, inspect for leaks, and tune FPR to desired setting.