thanks for all of the great help! I dont even know if i can afford a repower with a 225 but I am seriously entertaining the idea. I may just build my current motor up a little bit. It ran 70 ish before and If i send my prop to mark while the motor is down and he blue prints it for me and gives me a min. of 3 mph more then how much more do I really need right?! ~~MATT