I'm still a bit undecided on getting a yz400/yz465 or just maxing out the yfs200. I think the yz would have more potential. I will do all the fab myself. what would everyone do?
I'd stick with the blaster motor. Parts are easy to get and no need to fab up a pipe. What you really need to do is throw a leg over a fully modded blaster and see how you like it.