Nismo FPR = Shitty??? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

UNISA JECS · 03-14-2008, 06:24 PM

Well first off you set your base fuel pressure incorrectly, to do it the right way you start your engine and disconnect the vacuum to the FPR and adjust until you get 43psi......period end of story.

The reason you do not adjust FP by vacuum is because there are to many possible varibles in respect to vacuum, i.e. cams, state of tune, timing, worn rings, elevation are all things that can make your vacuum lower.

03-14-2008, 06:24 PM	#6
UNISA JECS Nissanaholic! Join Date: Feb 2007 Location: Socal Fontana Age: 46 Posts: 2,380 Trader Rating: (40) Feedback Score: 40 reviews	Well first off you set your base fuel pressure incorrectly, to do it the right way you start your engine and disconnect the vacuum to the FPR and adjust until you get 43psi......period end of story. The reason you do not adjust FP by vacuum is because there are to many possible varibles in respect to vacuum, i.e. cams, state of tune, timing, worn rings, elevation are all things that can make your vacuum lower. __________________ PARTS 4 SALE !! Z32 E-Brake/Parking Brake Heatshield Assemblys!!! *Rep/Feedbacks*

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode