i thought of that too haha, but then when u go get it rego'd how do u explain the misterious "clutch" that the semi auto engine had, i have gone china, keep the engine in there, and when its rego time, do a quick engine swap back to original, and bobs ur uncle good as new, i love the 140's, just great power for the engine size, cant beat the fact that u can wheel stand a postie, or taking off from the lights, and have some decent pull underneath ya, wipes smerks off peoples faces quick enough, my latest addition is a german army helmet style helmet, oh yehhhh, if only the girls at uni will stop laughing at me everytime i rock up then we could be in business, why cant girls be turned on by postie bikes, maybe if i lowered it, put 21's on it and make it go wooopacha every time i change gears then it could be a different level, hmmm note to self, add blow off valve to postie bike