Have a field/brush DR 16.5 hp DR that I use on maintaining a grassy bald several times a year. One side of the bald is fairly steep so we use weed eaters at the last 30' of grassy field. The DR does well to an extent. Then some pros and a trainer informed me that there is a kit that allow the DR to have tandem wheels that I could use on the steep slope to make the DR more stable. so anybody else know of this? The DR company does not.