alg Posted July 10, 2012 Share Posted July 10, 2012 I just bought a 2004 16 ft. Lund with a 75 hp ETEC. At full throttle, and two people on board, the tach reads 4600. I think at full speed it should be from 4500 to 5500. The prop is 13 3/4 x 15. Do I have the correct prop? Quote Link to comment Share on other sites More sharing options...
FM_Mike Posted July 11, 2012 Share Posted July 11, 2012 Might want to give Ricky at Brainard Prop a call. He can fix you up with the correct prop.Mike Quote Link to comment Share on other sites More sharing options...
delcecchi Posted July 11, 2012 Share Posted July 11, 2012 You are barely in the recommended full throttle RPM range. So it depends on how you will be using your boat. Dropping down to a 13 pitch would get you up to about 5200 rpm which would probably be better. Quote Link to comment Share on other sites More sharing options...
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