Quote:
Originally Posted by vex
I'm curious, do you have a wideband? I would bet that you're running rich since the 255 is dumping fuel in probably at a higher pressure than stock. If the 550's are in your primary location you're getting too much fuel in. If the 720's are in the secondary you only compound the problem when you get in the upper rev range. If it's reversed, you have way too much fuel there. And it only slightly begins to tapper out when you open up the secondaries. In either case it doesn't sound like you have a way to control the fuel for the upgraded injectors.
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yes i dont believe there is anything to control the fuel for the upgraded injectors. it only runs bad at low rpm once it hit high rpms it seems to be just fine. i'm not really sure what to do so if theres any advice and pointers on how to do something to fix the problem that would be great.