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Old 05-19-2002, 11:51 AM   #4
Worst Mod Ever
Member#: 369
Join Date: Oct 1999
Chapter/Region: SWIC
Location: Phoenix, AZ
12 Vagon


The stock fuel regulator attached to the fuel rail doesn't allow enough fuel to be returned to the tank, since the hi-flow pump is sending so much more fuel that is unused at idle.

You can swap it out for one from an SVX ($100 new or find one at a junk yard) and it will take the idle pressure back down to 33-35ish.

That is what I did and now I run 34 at idle and about 65 at WOT, just running 6 psi for now.

I think 100psi of fuel is a bit much. I wonder what the stock lines are rated at...
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AaronB is offline   Reply With Quote