pookie1135
New member
have rough idol on 04 merc 90 hp saltwater edtion. slow forward shakes boat.speed up runs great.what i checked . compression 1-120 2-120 3-120. tore down carbs cleaned blu out with air set bowl float.new plugs ,rebuilt fuel pump,changed filter.checked spark@7/16th gap good.not sure what else to do. any help would be app. thks
