got my msd 8733 two step today and need to know which wire on the 4 wire connector for the clutch switch to use for the 12v activation signal. theres a brown/white, pink, gray, and black/white. i played with a test light today and the only thing i could figure out was that pink was always 12v with the clutch in or out, i couldnt get a trigger off of any of the other ones.

i know if all else fails i can jump the two wire switch and use the starter safety switch as a switched ground but i would prefer not to disable it.

thanks

 

Check out page 8 of this document. It may help you....worth a shot.

http://www.lingenfelter.com/sites/li...ler%20v1.3.pdf

 

actually just said screw it and jumped the starter cut circuit and used the switch as a ground switch. works great

had a nice run with a 2010 camaro while i was out testing it also