i have been running a 2007 2577 for a friend of mine on his 1200 acre farm here in central ohio with a 1063 corn head and 25 foot 1020 head and it has been a great machine for us as for any problems we really havent had any problems except a hired hand leaving the engine cover up in the shed and noone knew it was up (OOOPS!!!) we stepped up to this machine from a 2344