Hoping for some help troubleshooting my Cub Cadet LTX1050-KW (90 hours). It runs smoothly for 5-15 minutes and then starts running rough. I leave it alone for awhile and it runs ok for a bit, then starts doing this again. Kawasaki engine. Just had the carb cleaned earlier this year, and valves recently adjusted.
Today it didn't even want to start after it shut off from this erratic idling. I smelled gas pretty strongly.