bka
Guest
I know it depends on yeild, type of head, etc, but we run a 9600 with an 8-row head. Up to about 70 bu_ac we can run wide open (7 mph). Above 70 we have to start slowing down to keep the losses over the sieve acceptable. But we still have run about 4.5-5 mph in 100 bpa. Using the straight 930 head, of course we have to slow down, usually to about 3 mph in good milo.