Hi, I'm a newcomer to the boating game, recently got a Signature 530C with 115 Johnson. The aluminium prop (pitch17) is not looking too good (thanks to me, lack of care at ramp) and thinking of stainless steel prop. Am I best off sticking with the same pitch in a SS or going higher? Boat gets out of the hole pretty well but I'm thinking about economy as it currently does about 26knts at 4000rpm. Any help appreciated.