Home › Forum › Ask A Member › 1965 Ski-Twin Mod 3552B questions › Re: 1965 Ski-Twin Mod 3552B questions
July 5, 2017 at 1:04 am
#61000
Back in those days, boats were made of wood and had keels. Therefor the motors were designed to run deeper. A straightedge extending the boat bottom out should fall somewhere between the water pump bulge and the cavitation (AV) plate.