I currently own a 192.' Rinker bowrider with 43Lt. Alpha1 Mercruiser. It came with a 21 pitch prop 1425(. dia) and runs at about 48mph at 4800 rpm. However, I would like to improve the hole shot for slalom skiers and multiple tubers. As well it cavitates on occasion as I come up on speed. I believe the gear ratio is 1841:.
Any suggestions.
Any suggestions.