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Tidbart
03-04-2008, 09:34 AM
502 mag mpi, what is the vacuum level, in inches of mercury, I should expect during normal idle?

While your at it, what is the fuel pressure to expect at the fuel rail schrader(?) valve?

Bob

BUIZILLA
03-04-2008, 09:55 AM
502 mag mpi, what is the vacuum level, in inches of mercury, I should expect during normal idle? about 15"..

While your at it, what is the fuel pressure to expect at the fuel rail schrader(?) valve? Bob should be 43-45# vacuum source line off, and 35-38# vacuum source line on

Tidbart
03-04-2008, 10:00 AM
Thanks Jim:)

B