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  1. Re-Curve an HEI distributor

    Drivetrain & Performance
    I have an HEI (Summit) distributor that needs help. The distributor is connected to a Summit multi-spark/rev limiter box. It seems to be able to muster about 18 degrees of mechanical advance and way too much vacuum advance. It seems to be "all in" by about 3400 rpm. I'd like to see it all in...
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