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 have 86 Evinrude 90hp on a 17' cc that is give a range of only 40 miles on a 16 gal. tank cruising at approx. 4300 rpm (2.5 mpg) . I recently changed the plugs with the right gap spacing (.30), also use the right fuel/ oil mixture (50:1) and the carbs are clean. The boat runs like a champ...
