fuel pressure 31psi
Thread Starter
Racer
Joined: Mar 2014
Posts: 409
Likes: 7
From: Taunton MA
fuel pressure 31psi
After the car gets above 190 degrees it stumbles and will stall at a stop.
My '94 vert's fuel pressure is reading 31-37 psi. Should be 45psi right?
This should just be a fuel pump change, not the fuel pressure regulator...
Thanks as always for the advice!
C
My '94 vert's fuel pressure is reading 31-37 psi. Should be 45psi right?
This should just be a fuel pump change, not the fuel pressure regulator...
Thanks as always for the advice!
C
Race Director
Joined: Mar 2015
Posts: 15,926
Likes: 579
Safety Car
Joined: Sep 2001
Posts: 4,157
Likes: 554
From: Glenbeulah Wi
It should be around 41 psi with the vacuum line disconnected. If the line is connected it will be in the 30's at idle.
Melting Slicks
Joined: Jan 2008
Posts: 2,054
Likes: 120
From: AZ
With little fuel required at idle, the pressure needs to be lower than the maximum, read with the FPR vacuum line disconnected.!
