I would not take anyones word when you look at reviews the proofs in the pudding if you think the one you've had now has had its day why buy a new one and wait for it to have its day, just buy a new bike haha. I know its always fun to build something different but you need to be realistic. Speed is not everything! I'd rather be able to potter about at the speed limit than kill myself with speed especially the way some people drive around here as Jack a few posts up will tell you! ANyways I'm sure what ever you do will be interesting keep us posted good luck lad
true bud ive kept my engine just bought a new pm tuning crank and piston kit rebuilding it all next week im to excited haha