Need P/N for mallorywiring harness (did search)

I am looking for a plug and play wiring harness for my LT1 equipped 1992 corvette and a Mallory 685 ignition box. I found this thread:

http://web.camaross.com/forums/showthread.php?s=&threadid=234701&highlight=mallory

But it doesn't mention what aprt # I would need for the pre 94 LT1. Anyone know what I need to do?

Does your coil have dual connectors on it? If so you need the MSD 8876, like I used on my '95.

If the early Lt1's have some strange coil setup that I don't know about, you are going to have a hard time finding a wiring harness.

Dusitn