fuel pump
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fuel pump
when i got my car it came with a 255 walbro fuel pump in it. i currently have stock turbos air intakes, dp, and cat back. my question is could this fuel pump be flooding my motor out when the secondary kicks in. my spark plugs look great, but i was wondering if i need to pull the pump.
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Originally Posted by 9320bfd
when i got my car it came with a 255 walbro fuel pump in it. i currently have stock turbos air intakes, dp, and cat back. my question is could this fuel pump be flooding my motor out when the secondary kicks in. my spark plugs look great, but i was wondering if i need to pull the pump.
Walbro flooding your engine? It is possible but, not likely. As long as you maintained your stock wiring with the resistor in the circuit you should be fine.
I've just made the change from stock to Walbro and the Walbro increased my idle fuel pressure by 3psi, as well as took care of the lean condition at full boost and high RPMs that obviously destroyed my last engine. My stock fuel pump was not able to provide enough fuel for some reason under those high demand conditions with my mods that are right around 300 RWHP.
Albert
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