Thad's stolen Stang

dinomite:

I haven't done it to my car yet, but I will real soon. I usually interrupt the fuel relay circuit (under the driver's seat), and put the switch where I want. You can use a toggle switch or a momentary switch to do this. My dad had a turbo coupe that he put a kill switch in the headliner by the
sunvisor. This was an ignition kill switch, and was a momentary switch that you had to hold to start the car.

For something to stop the ignition, just tap into the big yellow wire in the ignition switch and put the switch where you want it.

For the fuel pump circuit interrupt you would need a wiring schematic, if you want I can post and take pics of what I did when I do this. It might not be for a couple of weeks. I have to put my buddy's motor together and back into his car.