Nah. I am with your thinking that there is an air leak either in fuel line, tank grommet , intake seal or the carb itself.
Thank you for the advice and instructions. I'm going to give it a whirl. I do think this time im better off letting dealer do it. They are pretty good guys. That and this time of year is when I cut the most wood. More so this year I have aporox 50 ash trees to take down yet So what im going to do is go ahead since it's already at dealer let them tune it so I will have it up and going and when summer gets here im going to do some servicing to them to have them ready for fall season then I will learn to do the carb adjusting so I won't be pressed for time.