need to know info on this motor model#85ESL-73M serial#J3859623 it,s a friends boat and i,m trying to help him out and maybe become a member. Thank you guys
Pre mix fuel 50 to 1 with TCW3 oil and regualr 87 octane fuel. Recommended is 80-90 outboard gear oil for the lower unit, it has additives to protect the lower if you have water intrusion. Plugs are Champion QL77JC4 gapped to .030.