Allright guys, I just replaced the impeller as of yesterday. The lower unit slid back into place more easily than I could have imagined. Last night I decided to go for a short ride on the lake just to make sure everything worked. It didn't. The motor started right up. Water came out the pee hole in a good stream, but when I shifted into forward nothing happened. I revved it a little bit but the boat never even moved. When in forward the prop will turn slowly, and as you rev the engine it doesn't speed up or slow down. When you shift it into neutral the prop stops and doesn't move at all. I'm lost. Can anybody please help me? Thanks - Nick