Hi Guys I have a merc 2006 4 hp 4 stroke, It was running rough so i sprayed carb cleaner in the carb, after that it ran beautifull but my buddy decided to play with the throttle adjustment screw and now i cant start it. I backed up the screw but all it does is start and idles high, once i put the choke in it dies and wont start till the next day and then it does the same thing, any ideas.
