pertronix upgrade?

[spareparts]

the resistor wire is in teh harness on teh engine, cut the tape back and follow the purple wire on the coil back till you find a small connection with a piece of black heat shrink over it, it could be a piece of stiff solid wire as well, cut the purple wire up stream of this conenction and run a new wire to the coil, Tape it all back up liek the factory had it. I think you end up somewhere around the back side of the valve cover. The purple/yellow wire is hte resistor bypass wire from teh starter selenoid, it makes sure the coil gets enough voltage when you start the engine. Purple /white wire ususally goes to the charging circut and or electric choke coil. Look real close at the grommt for the wires under the cap, make sure the cap doesn't cut the wires when you tighten it down. You may have to use a rat tail file to clearance the cap a little