Posted 10/20/2014 17:47 (#4136889 - in reply to #4136823) Subject: RE: Draper vs Auger (and Macdon vs JD)
We run madon fd70 35' on 9770. Had it on 9870 before. I would go with macdon but think 40' would be a little big for s660 depending on conditions and yields. Our 9770 hardly feels dry 40 bpa beans but in 65-80 bpa beans with green stems 3 - 3.5 mph is all. I think you will be hp limited which could be a good thing.