I'm trying to make a cr250 supermoto here in FL. Any one have any suggestions as far as wheels and sprockets and rotors? I'm not looking for headlights or anything I'm going for a supercross street bike that I can romp around on lol. Also I would eventuly like to swap a cr500 motor in. Has anyone had any luck or can any one give me some tips on a first gen aluminum cr250 swap to a cr500?