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View Full Version : FPR and stock vacuum,


Goinsleeper
07-07-2005, 01:39 AM
I put my nismo fpr on and a gauge. for an almost stock sr, i should try to run about 36 psi right?
Also was wondering what vacuum i should be getting at idle. i think i might have a vac leak but im not positive.

thanks fellas

Goinsleeper
07-07-2005, 12:59 PM
cmon this is quick and simple...

statik
07-07-2005, 01:05 PM
i get about 16vac at idle, 20 when decelerating

Goinsleeper
07-07-2005, 03:01 PM
that in bars or psi? at idle my profec gives -80 at 800 rpms. thats in psi.

sdtouge
07-07-2005, 03:10 PM
that guys retarded hes talking about vacuum at idle on a boost gauge or osmetihng.

not sure what you should set it to, but ya that guy was not talking about dailing in a fpr.

also, you are not pulling 80 psi of vacuum at idle, stock shold be at like 20. i dont think it can go up at idle.

Goinsleeper
07-07-2005, 03:43 PM
no i was talkin about what the fuel pressure should be for a stock sr. and i was also asking what the vacuum pull should be at idle for a stock sr.

statik
07-07-2005, 04:17 PM
that guys retarded hes talking about vacuum at idle on a boost gauge or osmetihng.

...Also was wondering what vacuum i should be getting at idle. i think i might have a vac leak but im not positive.

learn to read jackass

my gauge shows about 16vac at idle, my profec says about -82 when im at idle, never displays any lower, perhaps it can't read that low