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Formula to tell if injectors are to small

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Old Jun 2, 2002 | 08:50 AM
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LETHALRACER's Avatar
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From: Sanford NC
Formula to tell if injectors are to small

I was wondering if there was a way to use auto Xray to get the duty cycle of my injectors. Some thing like IPW x RPM or some thing. My car shuts down at higher RPMs. From what I can tell I should have enough pump. I found a sight that did injector math and it stated for 530hp at 85% duty cycle I needed 36lb injectors. I only have 30s right now and they didn't state at what psi the made this rating.
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Old Jun 2, 2002 | 11:37 AM
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Duty cycle in % is (PW * RPM)/600
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