[John 550]

I have same carb , You may want to put the carb in the pan , make sure the moving parts
have clearence . (Dremal tool with cut off wheel works good ).
The fuel log I am not sure about . May work out .
I used a 9" k+N with the 9" k+N extream top . I Had to modify the base to keep
clearence for hood , as the 9' air cleaner came with a base that was too tall .