I am getting my wifes bike running after sitting for a while and gas going bad. I have fresh gas in it, 17.5 pilot jet, 105 main jet, 2.25 out on the pilot screw. It is starting an idling great but hesitates if I hit the throttle quickly and bogs alot if I ride it, I've cleaned the carb twice including all jets and sprayed them all with carb cleaner and poked fishing line through everything. It did not run like this before sitting. I am at a loss at where else to go on this and am frustrated. Nothing has changed since last season and it ran great. This bike has never given me grief like this before. Any ideas?