I have a '99 Honda on a 18' Lund Alaskan SSV 18, rated for 60 HP. The old prop is dinged up and I need a new one, it's 11-1/4 * 13. Is that the best pitch for the boat? I know it's underpowered and I'm not looking for speed, but what's the best for hole shot and general decent speed? I bought...