View single post by ArchMan
 Posted: Mon Mar 4th, 2019 01:38 pm
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Joined: Sat Dec 18th, 2010
Location: Louis Trichardt, South Africa
Posts: 5
Hi,I have a KosiCat 17 WA with 2 x 2013 Mercury Fourstroke 60hp Bigfoots. One of the engines (starboard) runs beautifully however the port-side one has started to over rev at idle. It is probably running at 400-500 revs higher than the starboard engine. I have been told that this could be a mechanical linkage problem. Any suggestions on what to check or do?