Installed Walbro 255 fuel pump
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Joined: Feb 2004
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From: So Cal
Car: 89 IROC Z28
Engine: 357 TPI
Transmission: 700R4
Axle/Gears: 3.42 Posi
Installed Walbro 255 fuel pump
I installed a Walbro 255 fuel pump and now my car is running way too rich. I don't think my injectors can take the pressure of the upgraded pump.
Saturday I'm going to have Kevin the Moderator on the So. Cal. board do a custom prom and I hope that will fix the problem, because besides idling rough the smell of gas is awful and my MPG has lost about 30%.
Saturday I'm going to have Kevin the Moderator on the So. Cal. board do a custom prom and I hope that will fix the problem, because besides idling rough the smell of gas is awful and my MPG has lost about 30%.
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AkDrifted
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Aug 17, 2015 07:45 PM





