just got 1985 brat seems to start maybe a little better when cold not (consistent) and it will start after warmed, but need to play with key kid I got it from said just put new starter in it ,but I dont know if maybe he did replacment thinking this problem was that.Next they want little over 200 for new Ignition switch because of tilt steering -can I bye pass it with push button ? and would it be easier to get to what wires I need? to it under hood-hard for me to get down and fit under dash.Or could it be module or something else completely ?Also when I started it today the amp gauge started jumping from 12 to 18 volts , unrelated? ? thank you for your time court