Excellent engine. Just need a very very good modder to mod the crankshaft. It is just "too old school" for nowaday engines.
I have seen a Ninja with a modified crankshaft, and trust me it flies. It was drilled all the way through the ramp, and the ramp was filled with silicone. The weight difference is almost incredible and so is the power.
eBay user id: riketsukirai
Selling all my MTX4 parts, bodies, radio and everything!