I know you guys would be the ones to ask so here goes.
My wife had a immobilizer installed in my old truck that was somehow hooked up to the key fob that unlocks the doors, so if you didn't use the fob to unlock the doors it wouldn't start. It was really simple even for a dummy like me but the guys that put it in went out of business and I cant find another one like it, would this be hard to wire up? Does anyone know of such a system? Any recommendations?