I have an 87 2.3L that was modified for mini-stock. I put it in an '87 Ranger but getting rid of the unilite and the MSD and going back to the original ignition. There is no wiring harness and I just want the basic wiring back to get the motor running. Any idea as to what I need and how to wire it up? Color codes won't really work. The part I'm putting in the distributor has a red, a black and a purple wire. (supposedly the original). Any help would be appreciated. Thanks in advance. Ghost Rider.