Fueling & Injection - just installed new walbro 255 pump help needed




redlinec
08-09-2007, 02:50 PM
ok i have a 98 ls1 trans am cut a hole and installed this pump. i got it all back togeather and started it i took along time to start when i wenr to drive it no go i cant get rpms out of it so i looked at the fuel pressure when i first start it it begains at 0 then goes to 10 psi then right back to 0 this is when i just turn the key to run... weres the 70 psi?? any help will help


shoemike
08-09-2007, 04:44 PM
the line may have come unhooked in the tank.

redlinec
08-09-2007, 08:11 PM
the lines on the pump?