Recent content by janus2

Hey All, I have an E35 MKIII Hull#211 M25-21hp Universal. Right now I get an odd howling noise at 2000 RPM and above. I am told it's a prop issue. (Prop Harmonics) Anyone familiar with this? The current prop is a 3 blade 15x11RH. Another interesting note is that the motor is rated for approx...