Im looking into a yz250 2 stroke. I am currently coming off of a ttr125, but i know the yz250 is a lot of bike, but do you guys think that i will get used to it. I have ridden one and it was a blast to ride, except the forks had no oil in them. but it was sick! But my main fear is top ends, and rebuilds, but i was looking at 4 strokes but im mainly worried about valves, top end rebuilds, and all that other stuff. I like how easy a 2 stroke is to work on. but my main question is, how often doyou normally change the pitson, rings, ect. Also, what about the cylinder head? Im not gona ride hard for like the first month or 2, but i do ike the keep the bike in the powerband. thanks guys! Sorry for the other post too. But i thought making a completely different post would be better for me. Also just to throw this out there if i get this bike, will i be able to keep up with my buddy on his 2008 yz250f?