Hi all, this is my first post here. I’m thinking of adding spacers and weights to my rear tires. My driveway isn’t that steep but I came close to tipping (I’m new to having a tractor) the other day while trying to move dirt off the side of my driveway. I’ll probably add some weights or get them filled with liquid to the rears also. Any recommendations on spacer width? How about weight? How much weight does filling the tires with liquid add?