Should I soak or just spray carb cleaner through the carbs to rebuild? I have a slight hiccup or miss at idle. It's been doing this for years, i'm thinking rebuilding the carburetors since they have never been done would probably help this. A little background on the motor, for the last five years I've only run the boat one day a year on the lake just to keep things running. Motor probably has less than 125 hours on it. I always leave stabil in the gas but never fog the motor. I've changed the plugs and fuel filter. But used to go 39 mph now the max I can get it up to is 36mph. Runs great throughout the RPM ranges and idles good most of the time, only dying at Idle occasionally. Are carbs likely the culprit of my slowing top speed, hard seasonal starting and miss at idle? Anything else I should check? Thanks for any advice.
