THE SWITCH IS FOR THE TORS SYSTEM. IT IS USELESS, UNPLUG IT AND THE LITTLE TINY BLACK BOX NEXT TO THE COIL.. an air filter and adapter, and a timing plate would give you a lil more power along with pipes.
now i`ve got a question for you. does it get cold on your nuts riding in a tartan kilt? and have you ever seen william wallace when you were out riding? j/k.lol.