Hi guys. I'm new to this community.
I just bought a 1990 Wellcraft 21.5' Cuddy with a Mercruiser 5.0/Alpha One with a 14.5x19 prop. The WOT range is specified as 4,200-4,800 rpm (If I recall correctly). The engine turned 5,000rpm (accidentally-but I caught it quickly) and around 47mph (per...