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'.
Recently purchased a 97 Merc 2 stroke...replaced water pump and plugs. Engine vibration increases as speed increases...very little water coming out of pee-hole. Lose forward motion and engine races after short distance at higher RPM. Is this being caused by over heating? Bad thermostate and...
