Is a 97 johnson 115 vro 60 degree enough motor for a lund 1850 tyee that weighs 1550 dry. I've found one the boat at a good price with low hours but I'm concerned about it when its loaded since I live a 5200 alt..<br />Any thoughts please? <br />Also what is the max rpm for this motor. and will crossflow props fit on it..<br /><br />Thanks