Yesterday I wired up my kill switch and am not sure I did it correctly. The switch is wired through a relay. I wired the ignition leaving the relay to 87a. This means that the relay does not have to be energized for the car to run. My thought was that if the relay needs to be engized for the car to run a relay failure means that I am stranded. This all made sense to me until I started thinking of the kill switch in terms of theft protection (a thief will not have to supply power to the relay to make the car run). What are your thoughts?