Fuel pressure 91 5.7
Thread Starter
Member
Joined: Jun 2014
Posts: 360
Likes: 3
From: South Jersey
Car: 88 GTA Notch/01'WS-6 VERT
Engine: 5.0 LB-9/5.7 LS-1
Transmission: 700R-4/4L60
Axle/Gears: borg warner 3.27's
Fuel pressure 91 5.7
Can someone please tell me correct fuel pressure for my 915.7 tpi key turned on reads 40 psi and drops to 35 with car running with nothing disconnected as far as vacuum the gauge bounces around but doesn't drop below 30 car has new Delphi pump south Bay injectors and new Gm fuel pressure regulator
Thread
Thread Starter
Forum
Replies
Last Post
IceBlue91z28
Tech / General Engine
16
Jan 14, 2003 11:27 PM