Home › Forum › Ask A Member › 18HP saga continues. Can’t get past 14mph and 3,900 RPM. › Re: 18HP saga continues. Can’t get past 14mph and 3,900 RPM.

#65829
stephenspann27
Participant

    I found this post. The guy is running 4200 RPM on a 16′ boat. My boat is 14′

    http://forums.iboats.com/forum/engine-r … hp-max-rpm