I just bought a 2001 KDX220a8 and its the coolest bike Ive ever rode. I used to be involved in racing and my brother was a top level pro motocrosser in the mid 80's. He loves the bike, but in its stock form the forks will need some work. They are way to soft. Most MX courses now have huge jumps which will kill you with stcok suspension. Engine wise the Dirt BIke June 2001 has some cool Pipe/Sliencer and Carb mods to get more horsepower. Actually the stock version motor has a very usable powerband, but its seems that each gear could have some more. The mods take care of that. Enjoy your new bike. Peace ...