That is all very interesting. I actually have no problems in reverse, a little slow getting started, but once she goes it is no problem. I do get alot of vibration in forward though. I am having the prop done by Martec this year, but perhaps I should have the transmission checked. I get decent speed in forward, about 6 knots at 2200 rpms in flat water. Once I push it past 2500 though the vibration gets a litte much. Any suggestions?

HHSA
Velocity Girl#278