Hi guys. First, thanks for all your help in the passed I really appreciate it. I'm in need of your help again. I changed the impeller on my outdrive and when I run it, it doesn't seem to have really good flow. Should the water come out at a really good pase or kinda flow out? The other issue I noticed was that the water was not coming out the outdrive. When I removed the outlet water hose from the heat exchanger it had really strong back pressure from the exhaust. Any ideas??