Charlie
Guest
I ran a 6600 in milo until this year and had good luck. set right it will give you a good sample. there will be a fine line between getting the grain out of the head and cracking the grain. If i remember right i set the concave clearance on about 2 or 3 with cylinder speed of 850 to 950. also if you have a flex head, be sure to bolt it up and make sure the feederhouse slip clutch is working. Much easier cleaning the feeder house out than the cylinder. If you need more info I can be reached at 573-384-6265. Alot will depend on grain moisture.