I am just received my 4th gen dash and almost ready to install. I am putting a LT1 engine in and have a painless wiring harness for the LT1 engine. What all wires attatched to the steering column can I get rid of? There are tons of wires in there BUT I am keeping only the lights and door locks/windows. So evertyhing else can be disposed of. I have to keep the ignition also. So what wires around the ignition can I get rid of? And is there a blinker "box" that you are required to have to make the blinkers blink?

 

an ignition switch harness color code guide is avaliable here:

http://www.p71interceptor.com/thirdgen/alarminfo