Posted 12/4/2012 21:12 (#2733278 - in reply to #2730441) Subject: pro better be able to calibrate autofold
Flora IL
the pro 600 better calibrate the 4420 autofold.. that works neat.. ive used a pro 600 for probably longer than most.. if you have used it for planting or harvest its a breeze.. if not get the viper pro