My 1994 boat has a 17 gallon aluminum under floor gas tank. I run Mercury fuel system treatment and stabilizer in my gas year around, and also Mercury Quickleen engine treatment.
Motor is a 2007 60 hp mercury four stroke. A Mercury water separating filter has been installed for a decade with...
Trying to figure out why my motor has lost 300 rpm on the top end.
Motor was purchased about a year ago. Had dealer check my tach and he said it was about 300-400 rpm fast.
Motor propped with a 13" Vegeance on a small gearcase.
As recently as this June motor would turn 34 mph top (GPS)...
I have a 2008 sixty hp Mercury fourstorke, EFI. It has only 15 hours on it so just going to have the engine fogged for winter storage (four months in a garage above freezing temps).
Two Merc dealers in my area. Both "fog" differently.
The first dealer disconnects the fuel line and connects...
