bulldog
Well-known member
I have a 2005 Mercury 60/40 2 stroke motor and it has a miss from about 4700-4900 rpm's. It runs amazingly at all other rpm's, gets to a healthy 5500 rpms, and starts up very quickly even after sitting for a week or so. I changed the spark plugs and have gone over all electrical connections and everything looks to be fine. To me it seems to not be a fuel problem because it is like someone is turning a switch on and off extremely fast at that rpm range so a possible electrical issue? Any ideas what it could be? I'm taking it in to the shop tomorrow but maybe a quick fix could save me some money.