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Fuel Pressure Regulator Help

652 Views 3 Replies 4 Participants Last post by  2Spools, 
d4racing
can anyone tell me where the vacuum line is on our stock FPR? i have something interesting i wanna try but not sure if we have a vacuum on the factory FPR , do we?
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T
as far as I know we don't have a vac line for the stock regulator because it's regulated by smaller holes to reduce the flow of gas
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F
no vacuum line on FPR because its a static system, meaning that you get the same fuel pressure all the time. the fpr is on top of the pump on the bottom side of the gas tank its got one feed line and a signal wire of some sort attached o it.
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2Spools
fg2srt4 said:
no vacuum line on FPR because its a static system, meaning that you get the same fuel pressure all the time. the fpr is on top of the pump on the bottom side of the gas tank its got one feed line and a signal wire of some sort attached o it.
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The wire is a ground.No vac/boost lines are used at all. 58PSI both vac. and full boost.
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