Pro comp

[Adam's 55 Chevy]

Friend bought a dizzy and couldn't get the advance below 50 degrees! Called pro comp who told him to reverse the polarity of the power wires to the dizzy. Nothing in the instructions about it. Seemed to work for him and now it's ok but what the fuque it could have melted a piston! For all the investment you have in an engine that can be destroyed by bad timing in a few seconds I only use quality MSD parts.