dano
Evil Handy Man
Trunk Monkey or Street Sweeper and alternate between Sabbots and 000 Buck.
For quite a while, I used a Master Lock placed right in the hood release slot. Worked fine, couldn't move the hood release lever far enough to release the latch. No chain, just a key needed. All you need to do to disable the car at this point is remove the lead to the ballast resistor and the car will not start. Not as convenient as a hidden switch, but it protects the underhood area as well as prevents theft.
This works for a 1968 Barracuda, but I haven't tried it on a Dart, Duster, or the like.
Bob
I install gps trackers on car lot cars all the time. Some are simple and only require a power and ground where as some i do actually go into the ignition wire. So that when people dont pay the car lot can get online log in and either see where the car is or just flat out shut it down. Their called imitek trackers or something like that. They cost under $200 and you have the ability to shut it down without the middle man
pop the hood and remove the coil wire? Doubt a car thief would EVER think to bring a coil wire with to steal a car haha