Correct fuel pressure range?
Thread Starter
Burning Brakes
Joined: Mar 2006
Posts: 760
Likes: 1
From: N.W. Arkansas
Correct fuel pressure range?
I borrowed a fuel pressure gauge to check my fuel pressure in my 89 vette,,,, Haynes repair manual says the range is 34-39 psi while the manual that came with the car says for my make, model and year says 51-55 psi,,,, anyone know? thanks rj
Le Mans Master
Joined: Aug 2007
Posts: 8,735
Likes: 412
From: WV
Im having my car tuned right now and I was told with the vacuam line connected and the key on I should have 40 ft lbs of pressure.Once the car is started it should not drop below 40 ft lbs.....WW
Last edited by WW7; Jul 23, 2010 at 09:40 PM.
