Guests - If You want access to member only forums on FM. You will gain access only when you Sign-in or Sign-Up on Fishing Minnesota.

It's easy - LOOK UPPER right menu.

Sign in to follow this  
Followers 0
folke2000

Older Merc 115 fuel / oil mix ratio

3 posts in this topic

Am I correct in the assumption that a late 70's Merc 115 hp would take a 50:1 oil mix ratio? Just bought this boat, and have no manual. Thanks for any help out there.

Share this post


Link to post
Share on other sites

Yes 50 to 1 is correct ratio, if you can use higher octane non oxygenate gasoline it would be better for it too, but not mandatory

Share this post


Link to post
Share on other sites

Thanks Valv....I knew someone here would know. This is a great site with great people.

Bruce

Share this post


Link to post
Share on other sites
Guest
This topic is now closed to further replies.
Sign in to follow this  
Followers 0