Quote Originally Posted by playwme View Post
I thought the 3 C's to make it go was cubes,cubes,cubes.


No its a light flywheel, short stroke, light piston and a decent valve train that doesnt float at revs. Add that to a light alloy block and a light machine and you have speed. Its all about revs, more than 10000 is the go.
This all comes packaged in a motorbike frame. When you can light the back wheel up in top gear with a flick of the clutch, thats power. All this for around $12000 in a bike shop near you.