I have recently installed the painless Harness 10110 in my '86 CJ7. It have the 258 I6 motor, the duraspark ignition and delco alternator as this diagram.
It was nuttered before the install by the PO and I would assume that worked.
I tried to get it to crank tonight, and it would crank but the only way to have the starter disengage was to disconnect the battery. I'm going to trace each wire to see if I can find the problem, but I am wondering if anyone has any idea where I should start?