Safe fuel pressure
04-23-2012, 03:10 PM
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Car: 1988 Pontiac Firebird
Engine: 305 LT1 intake&heads
Transmission: TH700r4
Axle/Gears: 3.73 10bolt GM
Safe fuel pressure
I run Ford SVO #32 (red tops) @ 50psi (3.5bar) with 255 hp Walbro fuel pump.
What will be safe maximum fuel pressure for these injectors and fuel pump.
best regards
What will be safe maximum fuel pressure for these injectors and fuel pump.
best regards
04-23-2012, 03:51 PM
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Car: 89 Formula 350
Engine: Forged 385 H/C/I
Transmission: 700R4-4300 Stall-lockup
Axle/Gears: BW 9 Bolt 3:70
Re: Safe fuel pressure
I'm have my Ford 30lb red tops pressure at 58psi, with vacuum line disconnected at idle. I spoke to SouthBay injectors about this a while back and they said my injectors at that pressure would perform like a 36lb injector at 43psi.
04-25-2012, 07:03 AM
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Car: 1988 Pontiac Firebird
Engine: 305 LT1 intake&heads
Transmission: TH700r4
Axle/Gears: 3.73 10bolt GM
Re: Safe fuel pressure
Thanks for input, while looking on the web i found two useful pages:
http://forums.evolutionm.net/evo-eng...pump-test.html
http://www.autoperformanceengineerin...l/fpspecs.html
best regards
http://forums.evolutionm.net/evo-eng...pump-test.html
http://www.autoperformanceengineerin...l/fpspecs.html
best regards
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