I finally decided to double check all my dimensions. I downloaded the dimensions for the 1990 into Apex. I don't know where they came from as they are not even close. Got out the tape and got that entered correctly. I acquired a new to me 8320R which I thought I had downloaded the dimensions into Apex. If I did they didn't make it to the card (not at the office to check). Got the dimensions entered for the tractor and wa la--it works great. I think I will just enter my own measurements from now on. Save on some ass u me time.