what should fuel pressure be at idle on a gsr motor boosted..
12-14-2002, 02:51 PM
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Re: what should fuel pressure be at idle on a gsr motor boosted.. (LEON)
Mine is <FONT COLOR="gray">45</FONT>. 
[Modified by BVM, 5:52 PM 12/14/2002]
[Modified by BVM, 5:52 PM 12/14/2002]
12-14-2002, 08:29 PM
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Re: what should fuel pressure be at idle on a gsr motor boosted.. (BVM)
I have a fuel pressure gauge in my car. At idle it should be about 38 psi and just before you boost it should be 45psi 
12-15-2002, 07:11 AM
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Re: what should fuel pressure be at idle on a gsr motor boosted.. (ProJecTRacEr)
doesn't really matter what pressure you have it at. the range would be 35-65psi or thereabouts. what matters is what you are using to control your injectors ie, a standalone computer vs a vafc or inline pump/fmu as your delivery method.
my personal choice is to use a standalone, larger injectors and keep the fuel pressures near stock 40-50psi.
my personal choice is to use a standalone, larger injectors and keep the fuel pressures near stock 40-50psi.
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