I have a Lund 14 WC DX (400 lbs.) with a Merc 25 Bigfoot, and a 10 pitch/11.25 dia. alum prop. I estimate 750 lb. loaded with all gear plus 2 persons (about 1100 lb. total).
The boat is sluggish to get going and only gets to about 17mph and only 4200rpm. Seems to be plowing more than planing. I...