I have a 17ft sea pro with a 13 1/2 ? 19 prop but my RPM's at WOT run Around 5800 RPM would a 21in prop help bring the RPM down running a 2000 mercury 75hp
My motor starts fine but in the lake it bogs at full throttle I pump the ball and it acted like it wanted to go but didn't then the hose at the tank came off ( kick it or something ) but as it started to run good then run out of gas any Ideas
I have it running but it has a lot of grayish milky stuff running out of the drain holes at the bottom of where the lower unit go together is it not burning all the fuel?