Hi All,
I have a 2014 Crownline 330 CR, I bought it used. Was told that the stern drives had been replaced by previous owner. The current boat is slow to get up on plane. It has twin Mercruiser Seacore 350 Mag engines (2A176425 & 2A054368) with Bravo3 stern drives. 600 hp @ 4800 RPMs. It is ~34'...