Vortech fuel pressure regulator adjustable?
 

I have a vortec fuel pressure regulator.. but it does not seem adjustable.. any input?

Re:Vortech fuel pressure regulator adjustable?
 

The Vortech FMU is not adjustable, you have disk's that change the fp. You can get 12:1, 10:1, 8:1 ect.
You can get the vortech S-FMU that is adjustable, they both kick major ass, I run the Vortech FMU with 12:1 rising rate. Hope that helps
Nick
97RS
Custom IHI Turbo Stage2

Re:Vortech fuel pressure regulator adjustable?
 

they both don't kick majpr ass, a fuel computer or standalone ecu kick much more ass

Re:Vortech fuel pressure regulator adjustable?
 

That helps a lot.. but how do i know what disc is already in there.. and what disk should i put in there when the only fuel management is the FMU fpr and an inline fuel pump?

Re:Vortech fuel pressure regulator adjustable?
 

They actually do kick major ass. If you have the money for standalone or piggy back unit go for it. But they are by far the best thing preceding, and are very reliable.

Also you can get a kit from vortech of all the raising disk's for like $30 and you can get single ones also, I am not sure how you can tell the difference.

Re:Vortech fuel pressure regulator adjustable?
 

try running them with a decent amount of boost