I have a switch, a very discrete mounting location, and a high voltage relay (if needed).....just wondering what ya'll prefer to "kill"? I know the fuel pump is the standard method, but that strikes me as a bit shady. If the switch fails or flips for whatever reason while I'm driving, the vehicle dies.....not a great scenario. I'd prefer something like the ignition coil, starter or immobilizer connection. Also I'd prefer to use the low amperage switch alone without additional 12v relay if possible....again, one less possible point of failure. Not a big deal if this isn't possible. It'd probably only work with the immobilizer connection and I'm not sure if there's a single wire for that which will kill both push-to-start AND remote start from fob. What say you? Thanks!