i'm gonna try to build another quad for the local atv drags, it's a 200 ft. dirt strip where i drag at. i'm wanting to do it pretty cheaply this time, so i was wondering, i've got a 400cc kawisaki street bike engine from a while back, i'm not sure what year it is, probly older, and i've got a stripped warrior frame out back. i was wondering if i could get the motor to work in the frame? will i have to do frame cutting or other mods? does anyone know where i can get parts for the motor? help me out a little bit if you guys know anything on this subject. thanx