I know it has tremendous capacity in Corn, But my problem is I can not get the corn away from the combine fast enough. I was doing a VRT fertilizer plot on Saturday and I drove 3.9MPH (GPS)regardless of yield and at 1800bu_hr or more no grain loss but as soon as the Yield Monitor shows 1200- 1500bu_hr lights start going up. Cylinder speed is as low as possible at 560RPM, Concave set at 48 and Fan speed at 700RPM. I tried lowering the Fan Speed even more but did not appear to help. So the question is how do you set this machine for low bu_hr combiningIJ Pete