[johnjzjz]

Originally Posted by Fast92RS

This is what Im using with my diconnect swicth. http://www.painlessperformance.com/M...nstruction.pdf

thats a good idea as well - but the 3 wire GM alt you pictured you can also use a diode on the feed part of the voltage regulator on the back of the alt eather way it has to cut is ability to feed the electrical system 12 volts -- jz