1985 GMC S15

Electrical problem
1985 GMC S15 V8 Two Wheel Drive Automatic

I have a 1985 gmc s15 that I put a chevy 350 in and for some odd reason I can't seem to find the ignition starter wire. so if you have any hints on finding it, or what color it should be, or where it comes out of the firewall it would be greatly appretiated. ...thank you for your time

June 12, 2010.

It comes out of the ignition switch yellow to the NSS when it leaves here it turns purple to the starter solenoid-Good Luck

Jun 12, 2010.