Old 03-17-2019, 03:39 PM
Admirals Club Admiral's Club Member
Join Date: Nov 2008
Location: Jupiter, FL
Posts: 2,081

Are you saying?
28 mph at 3900 rpms then push throttle to 6000 rpms with no change in speed?

if so
- can only be a slipping prop hub
- you are over revving the engine
lobsdiver1 is offline