I purchased the exact same outboard this july and I have the same issues with the idle surging and also the tackle shifting is horrible,Im still to contact merc and let them understand how pissed off Iam specifically with regards to the surging idle and stalling,an area merc supplier (not https://collinenmhe.alltdesign.com/compact-tohatsu-engine-for-small-boats-an-overview-53584434