Jetting chart for Summit 550F

[monsterxlr8]

I am looking for a jetting chart for the wife's 550F it seems to be running really rich the plugs are black and oily and now it doesn't want to run right. It stalls out at any rpm and lacks the punch it use to have. Any ideas or suggestions would be a great help.

 

[jubbrenton]

Did you ever find a chart or resolve the issue? My wife also has a 550f and I want to change the jets since I recently put a Jaws can on it. It says to go up two sizes, but I can't seem to find the original size.