I currently own a Scag Tiger Cub with the 19 hp Kaws. engine and a 48" deck. The mower is approx. 2.5 years old and has the advantage style deck. I am running standard lift blades and the baffle is set in the middle setting. It seems like I am always having to scrape the mower deck. I have talked with owners with the 61" deck and they never have to srape their mower decks. I have been using a product called Mow-deck on the deck to try and stop this problem. Does anyone have any solutions?