fuel pressure - LS1TECH - Camaro and Firebird Forum Discussion

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fuel pressure

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Old 06-03-2012, 06:53 PM   #1
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Default fuel pressure

Im trying to figure out what pressure number i need to find out what size injectors ill need the motor is a 5 over ls1 manley rods manley pistons trick flow 220 heads vrx 5 cam fast 102/102 fast billet rails stock fuel pump and lines in a 99 ta? i know koeo pressure is 55-60 psig but do i use that number to figure the injector size or another number?
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Old 06-04-2012, 12:49 AM   #2
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58psi (4 bar)

That is the nominal pressure generated by your pump, and the number you should use.
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