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Discussion Starter #1
I installed my DI fuel pressure gauge today and I have 62-64 psi at idle (it fluctuated a bit). so should I still shim the regulator? and if so whats a good starting point since I don't need to do it too much.

so you guys say 68-72 psi is ideal? I remember when I shimmed my 97 like 4 years ago guys were doing 80-85 psi /ubbthreads/images/graemlins/shrug.gif
 
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