I did a bit of research, and I'm hoping to order an adjustable fuel pressure regulator tonight. The guy I'm taking my car to on Sat. for a dyno run/tune reccomended aeromotive, but what do you guys think? And is a gauge necessary? BBK sells that 60 gauge that supposedly screws into the regulator, but will this be necessary for the tune? I don't know if he has some way of measuring it or not (at the shop, w/o the gauge). Thanks guys!
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