As was already said, it's not the end of the world, but the beginning if you learn from the mistake.
When I bought my first 70cc saw I thought it needed a carb cleaning because it wouldn't stay running well, it ended up looking like yours
![Rare :rare2: :rare2:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
. So being the mechanically minded guy I was I bought a cylinder kit from little red barn, I had to cut the plastic because the decompression valve was in the wrong spot
![Rare :rare2: :rare2:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
(Chinese crap
![No funny :nofunny: :nofunny:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
, but now I know), then it was running great, at least for the first half tank, then it ran just like it did in the beginning
![Rare :rare2: :rare2:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
. Can you guess why, if you guessed because it looked just like it did when I pulled the muffler the first time, you're right
![Rare :rare2: :rare2:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![Rare :rare2: :rare2:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
![Rare :rare2: :rare2:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
. Yes I toasted the new cylinder because the saw had an air leak. Now to the positive side, that was saw buying 303 as I had already bought my first real husky a little 142, which I soon found out was nothing more than a poulan in an orange wrapper
![Rare :rare2: :rare2:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
, then a 346
![Rocker :rock: :rock:](/styles/default/xenforo/rock.gif)
(my avatar), then the 575
![Rare :rare2: :rare2:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
. Second I learned that 2 strokes are not the same as 4 strokes so that was 2 strokes 101, yes these life lessons cost a bit, but I've heard it said and said many times myself, the lessons in life that cost us the most are those we tend not to forget
![Yes :yes: :yes:](/styles/toronja1/emoticones/sisi.gif)
.
Personally I would not run the saw, not one bit. If you do you risk damaging they cylinder and you don't want to add another cost, as it is they cylinder should clean up.
What part of IL are you in.