solenoid
 

I know I have seen it on here before,but cant find it.Does someone have a diagram on how to wire an external ford solenoid to a gm starter.Thanks for any help.

Solenoid
 

The positive post from the battery goes to one side of the Ford solenoid. The opposite post of the solenoid goes to the starter. You connect a piece of steel or copper from the Chevy starter solenoid where the battery connects to the post that had the "S" wire from the ignition switch. This effectively shorts out the Chevy solenoid and causes the engine to crank when power is applied through the Ford solenoid. The wire that connected to the Chevy solenoid now connects to the small post on the Ford solenoid.

Found a couple sites that explain it better.
http://www.maliburacing.com/starter_solenoid.html

http://www.454malibu.com/ford_solenoid.htm

Thanks. :D That was exactly what i needed.I knew I saw it before.I am a member of maliburacing.com.Just dont have a malibu anymore and havent been on there in a while.Thanks again.