That is pretty interesting 8010when. I thought of doing that last year but was afraid of having issues with the gear boxes. I guess that is what shear bolts are for. There was a Case IH combine clinic last week where I live and I asked the guy after the presentation on putting a larger sprocket on. He told me that it was supposedly tried and it did nothing because the 8010 is limited to the tube size. We use to have custom combiners come and they would put bigger sprockets on to increase their unload rate. So why wouldn't it work?? Keep us informed on how your harvest goes with the unloader. Thanks