Just picked up the 150R tonight. Should have it strapped down and hit the Dyno on Monday. After checking out the engine there is alot that can be done with it yet. I will be doing a full build up on it. If you guys are interested I can post some results. Parts should include Pipe, Cam, Piston, Carb mods, Cyl head porting, Larger valves are also a consideration. I have already started drawing and getting my CNC machines warmed up. So I'll keep you informed.