just changed my main wiring harness in my 69 cyclone,now my car wont start.it can be jumped at the solenoid but the ignition wont work. i changed the ignition switch and the solenoid twice. my car is a 4 spd the harness was out of an automatic.i cant find a neutral safety switch.and dont think the 4spd ever had one.iam pretty sure this is the problem but not to sure how to fix it. helppp!!!