I have a 2002 Glastron SX195 with the Volvo 4.3L 190hp/ sx-m 1.79 out drive. I have a 14.5/21 3 blade aluminum prop on there now (just hit a rock and need to replace). My RPM's (prior to rock damage) were 4800 and a spedo speed of 43-45mph.
We wake board a lot and I was considering a prop that...