theres alot of ways to put kill switch on ur vehicles, while back I use to have a kill switch on my deck! 8D if the face is not on, and or not powered on, it wont crank! 8D i've seen some where they have to put there emergency likes on 1st then crank'er up, and i've personally done one where you have to signal left 1st before turning the key . theres tonns of ways! its' just yoru preference! of how you want it ! partna,

starter kill, fuel pump, tons i tell ya!