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'.
My 2003 60 hp mercury outboard loses power only when it is opened up . It will run at 4000 rpm fine but when it is opened up it runs for 2 or 3 minutes then loses power. I am considering taking carburetors off and cleaning /rebuilding , but the problem almost feel electrical. I have used carb...