Can anyone tell me which wires coming down the steering column are from the stock neutral safety switch? I installed a hurst v-matic floor shift. I got the backup lights and indicator light wired up but can't figure out the wiring for the safety switch. I tried with a tester and thought I had it but almost fried my wiring. I talked to an older Ford machanic but his advice didn't work either. I'm sure a lot of you have done this...can someone help me out?