I recently switch from a BX2360 with BX2750D Snowblower to a B2601 with a BX2822 Snowblower with turf tires on both. BX was stock, but on the B and added 2" wheel spacers and filled the tires with ballast. The B is very stable on the driveways and slopes down to the lake, even more so than the BX. However, snow-blowing my driveway, on the first snowfall of the year was a bit sketchy today. The driveway is backtop and 10-12 degrees with a couple degrees of camber. The BX used to climb the hill w/o issue, every so often I might lose traction, but it just halted forward progress and i would back down. The B today lost traction, and I went immediately to skating down the hill backwards out of control and then sideways until it flattened out. the snow was of a medium wet consistency but similar to what the BX has done many many times before. I thought the Bigger tires of the B would help with better traction over the BX. I am wondering if the weight from the filled tires is contributing to the loos of traction. Thoughts on how to improve this w/o going to chains. Maybe going to a B was a mistake.