recommended fuel pressure for lt1

03-18-2013, 07:57 PM

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recommended fuel pressure for lt1

got a lt1 with 30 lb injectors

what is recommended fuel pressure i got 38 psi at idle??

is that good??

03-18-2013, 09:42 PM

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Check it with the vac line disconnected.

Should have 43-45psi at idle.

38 with line connected is pretty typical...