Jul 8, 2008 #1 justin mccluske New Member Joined Apr 7, 2005 Messages 415 Reaction score 15 Location washington What is the stock fuel pressure on a sho?
Jul 8, 2008 #2 S shopartsnw SHO Medic Staff member Sponsoring Vendor Joined Apr 19, 2004 Messages 1,146 Reaction score 519 Location Battle Ground, WA 39 psi at the fuel rail with the car off and the fuel pump running (jumpered at the EEC port). If you measure the pressure when the car is running, you will need to compensate for vaccum as it will adjust the fuel pressure regulator. Mike
39 psi at the fuel rail with the car off and the fuel pump running (jumpered at the EEC port). If you measure the pressure when the car is running, you will need to compensate for vaccum as it will adjust the fuel pressure regulator. Mike
Jul 8, 2008 #3 justin mccluske New Member Joined Apr 7, 2005 Messages 415 Reaction score 15 Location washington Thanks! i figured it was around there but when i used the search function all i could find was 30psi and i thought that was alittle low.
Thanks! i figured it was around there but when i used the search function all i could find was 30psi and i thought that was alittle low.
Jul 8, 2008 #4 Devin 3.Slow Supporting Member Joined Jan 15, 2003 Messages 3,542 Reaction score 932 Location Pacific Northwest I think 30 was within the range with the car running.