Actually inland fresh water rivers. And parts were replaced a few years back. Thanks nevertheless for the suggestion and hope more ideas come along. Chris
I’ve taken my Suzuki DF15 outboard to three different marine mechanics over the past 5 years; but not one can solve the problem. After about 30 minutes on higher revs, when I reduce to low it hunts, splutters and eventually stalls. It’s been serviced, fuel tanks cleaned, carb cleaned etc by...