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Re: HEI Ignition Problem
Quote:
Originally Posted by highperf4x4
The vacum advance won't cause the engine to run as bad as what you're experiencing. There would be a minor loss in power and fuel mileage but not much.
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i have replaced the fuel pump as well but not recently ( a guy at kragen was telling me it may be the fuel pump) causing all thisd as well.
he said when it gets hot it will just stop pumping
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1970 2wd  3/4 ton- 2004 crate 350 thorley tri-y headers-edelbrock performer eps manifold 600cfm performer carb, crane cams energizer cam,lifters, dual 2.5 magnaflows, mallory HEI, powermaster 140 amp altenator, griffen aluminum radiator.(8 MPG  )
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