I bought precisely the same outboard this july And that i possess the very same problems with the idle surging plus the manage shifting is Terrible,Im still to contact merc and allow them to know the way pissed off Iam specially about the surging idle and stalling,an area merc dealer https://fast-alcohol-delivery98530.blogadvize.com/41954992/5-simple-statements-about-mercury-efi-outboard-reviews-explained