New 2011 2275 RCW ESP With a 250HO ETEC. Best Speed With 18P Viper Was 47MPH. 3/4 Tank Fuel Light Load 2 Adults. Little To No Trim Ran 6000 RPM Light Trim 6200 RPM, With little change in speed. Motor has only 7 hours on it. I thought it would run over 50mph. Is it possible the prop is slipping that much?? If so any ideas on a better choice of prop?? Motor mount heights did not change it at all. Any help would be great.
Last edited by a moderator: