RE: prop question? Help
I have used the MAS on the swamp style airboats, and they do work really well, with a lot of power. The engine I am planing to use is putting out 30,000 and a little over 5hp. As for the speed I have built water prop boats running in the 70 -80 mhp range, and to have a airboat do this also would be great. But my goal is much higher, the record is 122mph. 180 -200 mph in planes, that is hulling.