05-22-2012, 07:34 PM #1
General Fuel Pressure Regulator Question
Do all fuel pressure regulators provide a rising rate of pressure based on the absence of vacuum/presence of boost?
05-22-2012, 07:37 PM #2
Only if its designed for rise with boost and there are different ratios. Most are 1:1 to keep the deferential pressure across the injector constant.
05-22-2012, 08:26 PM #3
Is it likely that most stock FPR's (on boosted engines) are not "rising rate"?
05-23-2012, 09:17 PM #4
05-24-2012, 06:00 AM #5
05-24-2012, 08:29 AM #6
I wish I would have put my gauge on before converting the regulator.
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