Welp, I've had my X-One for 5 years now, bought brand new. When it was put away for the winter last year time got away from me and it didn't get winterized. Here it is spring time now starting to mow and the first time I tried to start it was hard to start, but eventually fired. I've mowed a few times now but the idle is still really rough even after running fresh gas through it. The idle surges; revs up and down. I can put my finger on the throttle on the side of the carb and hold it in place and it will idle fine, but as soon as I remove my finger it's back to up and down idle. I've been trying to research what to do and so far all I've found is to pull the carb and clean the needles, which I did lastnight with no change. Any advise on what else to do? Thanks in advance for any replies. Engine is a Kawasaki FX730.