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Old 09-18-2019, 01:27 PM
Senior Member
Join Date: Jun 2016
Posts: 132
Received 15 Likes on 9 Posts

Try to hook up to a separate small outboard fuel tank and run it. My Optimax 225 has a mixture of 100:1, so I'd think yours maybe the same. Also, replace all fuel and oil filters to see if that improve. Seafoam is good to clean the engine, but only use it in a separate small fuel tank.