FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
I just bought an 18' fiesta pontoon with a 50 merc. that ventilates. I put a new 12 1/4 x 9 qiucksilver alum prop on her thinking that would help. She'll run great at 5500rpm for a bit but any slight turn or movement of weight to the bow and she revs up. She has a 2008 50 hp Merc. 2stk (not a...