In my 91 RS with a 305. On the ignition switch there is a pink wire that comes off of the blue plug. The pink wire burns when I turn the key to the on position I have searched everywhere for a short and cannot find one. And the two red wires on the starter are doing the same thing. Is there anyone who knows what might cause it to do this or can I go old school on the car(350,carb,coil,dis.,intake, ect.) and still have a dash that works? Can anyone give some advise?