Get a fuel pressure gauge in your car or at least hook up a temporary trouble shooting one (usually can be rented at parts store for a deposit) and actually diagnose it.
You should be at 43.5 psi at no vac, 43.5 psi - vac, and 1lb of fuel pressure for every lb of boost.
This is the reason you shouldnt skimp out on any part of your fuel system.
AND this is why you need a good tuner and why you shouldnt go with canned tunes.
Quote:
Originally Posted by Mfabsr20
I have an rs enthalpy tune, and I contacted Martin who did the tune. He said increase pressure to 50psi. So I did. Still no success. I then increased it more to 60 to see if that helped. Same deal there. Just dies out every time. I know there aren't any other serious issues b/c previous to the injector and fuel reg install my car ran fine.
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The truth is, until you have a build consisting of nothing but quality parts and a good tuner tunes your car or you spend allot of time with it yourself, there are always going to be things like this to complain about.