Posted 1/12/2019 17:21 (#7240412 - in reply to #7239346) Subject: RE: Duals vs floaters on combine.
Central IL
Had 650 duals and 28Lx26's on an S680. Absolutely hated them. My hate might have been because the S680 is a lot heavier than your 9770. The 650's would kiss with half a hopper and did not take much mud to fill them up to where they would not go.