Originally posted by gn85
Have you done this.. I thought about that and thought.. WOW.. that's slick. Protect your stereo from being stolen and your car. Only problem I thought of and I'm thinking of fix now. Say you have it hooked up to kill 'fuel'. When you're cranking the car, the radio turns off again while cranking and turns back on after it's running. So wouldn't this kill the 'fuel' while cranking as well? Not critizing.. I like the idea. Thanks for sharing it!
I remember a friend was working on a car at a body shop that had it set up so that you could only start the car if you turned the lights on. Guess that wouldn't work with Twilight Sentinel.
No I haven't (and will never talk fully about my antitheft) but now that you mention it, a medium sized capacitor will hold open the relay long enough to get it started. If not then deploy a momentary on toggle somewhere out of reach for emergencys.
Ever hear of a self energising relay, once power is supplied it does everything untill the car is shut off. If not then do some reading.