94 GSR question - I would have told you it's about fuel pressure if I read the rules
So i got my GSR swapped in finally and got it running and i was hoping someone here could give me an idea of what kind of fuel pressure a GSR should be pushing. The motor has an edelbrock victor x intake manifold, a edelbrock 68mm throttle body, dc 2 piece headers, and intake, 440cc injectors, a venom fuel rail, aem pressure regulator, 255 walbro fuel pump, nology hotwires, ZEX nitrous plugs, and a ZEX wet 75 shot kit. If someone could help me out Id be eternally grateful. I had it set perfect in the last shell the motor was in but it got crushed by a falling tree so while the motor was out i took everything apart, cleaned it, put all new seals and stuff in it and then put her back together.
So i got my GSR swapped in finally and got it running and i was hoping someone here could give me an idea of what kind of fuel pressure a GSR should be pushing. The motor has an edelbrock victor x intake manifold, a edelbrock 68mm throttle body, dc 2 piece headers, and intake, 440cc injectors, a venom fuel rail, aem pressure regulator, 255 walbro fuel pump, nology hotwires, ZEX nitrous plugs, and a ZEX wet 75 shot kit. If someone could help me out Id be eternally grateful. I had it set perfect in the last shell the motor was in but it got crushed by a falling tree so while the motor was out i took everything apart, cleaned it, put all new seals and stuff in it and then put her back together.
FPR READING WITH HOSE OFF AND PINCHED
48-54 PSI
WITH HOSE ON
38-42 PSI
also you will need a chipped ecu and tuning software to control those 440's and nitrous. didnt see that mentioned anywhere
The zex has a module that controls the nitrous system automatically
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integrawow
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Feb 25, 2008 10:01 AM




