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Thread: 88 Chevy TBI - Hesitating - need help
          
   
   

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  1. 09-15-2008 08:28 PM #8
    BigTruckDriver
    BigTruckDriver is offline CHR Member/Contributor
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    Quote Originally Posted by FFM
    fuel pressure is 8 psi, been happening since I put this engine in. It has same specs as old engine though, same TBI, electronics, etc. All vacuum lines are hooked up properly fuel is fine, clean, new fuel filter. spark control working fine. initial was set to 32, and with it plugged in the cpu advances 4 degrees. totaling 36 degrees. has egr, havent tried unplugging it. will try it.
    You need stock timing and 11-12 psi for fuel pressure. Then you can start tunning your computer, very easy. Your stock fuel regulator is also adjustable.
    Last edited by BigTruckDriver; 09-15-2008 at 08:55 PM.
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