I have a 26' Tri toon with a 5.7 Volvo IO. I have a 14.8 x 17 three blade on it now and from what I have read my rev limit is 5000RPM. I can hit that at WOT with 6 people on board with a full take. I am not too concerned with top speed I just want to be able to pull my kids on rafts or wake...