Mine has been nothing but a lemon so far it's having major issues with the autotune especially after it warms up. Ran good but a bit rich the first two days then has been nothing but trouble ever since it runs so rich it bugs out and dies after a tank or two and even struggles on the first tank of the day some times. I use it to fall and process wood part time as a second job so when it started acting up was after my free return time limit for pro saws. Had two trips to the dealer so far and it's going for it's third trip here soon. First new saw I ever bought and it's an absolute lemon my 40 year old pioneer works better then this brand new husqvarna. But to be fair when it does run good it's an absolute beast but this one is a lemon unfortunately. I'll update as things progress encase others are having similar issues of running rich.