Chris, the best thing you can do is swap on a 94-up honda elite 50 motor on your bike. You'll have to modify the 94 mount to fit but after that its all bolt up. A few of my friends have done this because the 94-up elite motors have alot more aftermarket parts. These bikes are crazy because of the light frame and stout motor its the easiest to wheelie on. My friends got a 100cc bore kit, stroker race crank, 28mm carb, double-stack intake manifold, and 7:1 gears. This thing is crazy!