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 an air cooled 5hp sea king from wards. Its a single cylinder clinton motor I believe it was made in the 70s. I heared to use 21:1 chainsaw mix. Does anyone know if this is true please help
I believe the number you are looking for is 25/1. A good quality 2 cycle oil is your best choice. Name brand stuff is better verses the generic varieties.
