Fuel pressure drop when rev
01-17-2016, 11:05 AM
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Fuel pressure drop when rev Hey,
I recently checked fuel pressure and with key on and running at idle pressure is 58. When I revved it with gauge on it dropped quickly about 10-15 psi. I checked my Silverado and it does the opposite when I revved it, went up . I know truck is vacuum controlled and Camaro isn't . Just wondered if it was normal. Stock fuel pump. Car has all bolt ones with frost tune.
Appreciate any info
I recently checked fuel pressure and with key on and running at idle pressure is 58. When I revved it with gauge on it dropped quickly about 10-15 psi. I checked my Silverado and it does the opposite when I revved it, went up . I know truck is vacuum controlled and Camaro isn't . Just wondered if it was normal. Stock fuel pump. Car has all bolt ones with frost tune.
Appreciate any info
