Hi All, I recently purcahsed a 20/52 Fastrak. I love it except that I seem to be scalping excessively. I lowered the anti scalp wheels to the lowest position, but the rear of the deck is what scalps. If the rear wheels drop into a dip in the lawn, I'm left with 3 circles as evidence. I already am cutting higher than I would like, but to no avail. Is there an add-on kit for rear anti-scalp wheels? My gravely rider had anti-scalp skids that went front-to-back under the blades at each side of the deck. Is there a kit for that maybe? My wife is wondering why the grass looks so bad when our 30 year old gravely had no problems making a nice cut.