i recently installed a cutoff switch..i used 18 gauge wire and i believe 6amp rocker switch..i read that 18ga was okay but can someone confirm that? i believe i read somewhere it fried on someones car while driving at high speeds..also this past week i noticed after installing the switch the performance has gone down a bit..could it be that the wire is not big enough because as i step on the gas it doesnt react as quick.feels like it takes a sec before fuel gets to the engine..last quewstion is anyone know what wire to cut to disable power locks..thanks