I just seatrialed a 2007 2320 with a Yamaha 250 four stroke. At 4000rpm with the tabs up and engine trimmed up I was getting 20mph. At wide open 5900 rpm the boat was struggling to do 31mph. The boat has been in the water year round, and I'm thinking its got some growth. Does anyone have some real world number from their own experiences. Also there was a steady 2-3 foot tight chop and with the tabs down I noticed the boat was a little on the wet side. Is this normal? Thanks