Originally Posted by Sugar Shane
I transplanted a Yamaha R6 engine into a Honda 300EX frame a while back. Talk about 4 wheel suicide!!!!! And 4 wheel sex!!! LOL!!!!!
Oh man that must have been so much fun. Those R6s are almost like a two stroke. Not a lot of power until the upper revs but then you blast off. An R6 would be a better engine too because it's a lot lighter than a 1000.