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I've always thought red hot headers was a rich condition and fuel burning in the tubes, but several people said it's a lean condition, first time running the car and motor, and about 5 lips into the feature it started popping on throttle I'm thinking the distributor went bad and caused both issues?
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It's usually rich or timing too slow. -
could be carb to lean , but from what you said about popping on gas , my guess is timing is advancing to much , dont use a dial type timing light to check total advancement , use an old style strobe timing light and mark your balancer , I hurt an engine a long time ago with a dial type timing light.....Comment
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Rich, Retarded, or Rev limiter.Comment
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valves set to tightComment
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I'm using a digital timing light, didn't do it in Hot laps heat race or dash, carb has been the same setup on a few motors and no issues, I'm thinking the distributoris going bad, been sitting for 15 years or so lol, and found a burnt plug wire, I'll swap distributors and check valve lash and double check that tdc is where the mark says it isComment
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Could be that plug wire with the burn on it jumping across to header or to motor.Comment
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Will that cause it to pop?Comment
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