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Jake
10-22-2005, 05:14 PM
I have an external fuel pressure gauge and 60lb injectors, how much pressure should it read with only the key on? Thanks.

92strokedbird
10-22-2005, 05:19 PM
Key on engine off 35-45 psi.
Engine running vacuum hose attached to regulator 30-45 psi
" " detached 40-50 psi

The hold pressure at schrader valve engine off should be 30-40 psi

This is what i have from the board.

Jake
10-22-2005, 05:29 PM
Thanks 92strokedbird

92strokedbird
10-22-2005, 05:30 PM
You are welcome Jake! :D

BT Motorsports
10-23-2005, 12:49 AM
I have an external fuel pressure gauge and 60lb injectors, how much pressure should it read with only the key on? Thanks.
Key on engine off, line primed, stock fuel pressure regulator, 40 psi +/- 1 psi. If you have an adjustable regulator, set the pressure static at 43.5 psi.

Paul