Hey guys. I have a 9.9 Mariner/Yamaha and I just changed the impeller, as it over heated and I had to be towed back. The new impeller, which is correct and not worn, is not flowing well at all. (I did the housing and impeller) There are some good, strong spurts, and a lot of not. I know the water intake is clear, and she didnt overheat today, but I fear she will. The water tube is lined up. I really took my time doing that. I have had it apart 3 times today since 4 PM. It ran for a solid 15 minutes at "start", which is around 1500 rpm. I filled a 32 gallon trash can with water 
. Any suggestions?
. Any suggestions?