just installed new walbro 255 pump help needed
08-09-2007, 02:50 PM
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just installed new walbro 255 pump help needed 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
