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 bought a sea king 15 hp at a garage sale cheap, runs but no power and won't idle, it has great spark on both cylinders, top clinder 90 psi, but the bottom cylinder has no compression, any chance it's fixable? Any other tests I should do?
