I took my glove box off and found a small low amp rated after market toggle switch that the wires were cut from. I looked farther and found they had a yellow wire from under dash by/close to brake pedal area-some connectors w/ yellow and blk wires (assuming from the clutch circuit jumper) Mine is an auto trans. I see where they re-routed the wire out through the rubber steering boot (at least in black flex harness cover) over to the starter relay by the battery. I suppose I could use this same wire/circuit with a larger/higher amp switch and do the same thing and have a (hidden) shut off switch. I know this probably is not as good as breaking the supply wiring to automatic shut off relay. Any opinions/suggestions?