I have a Walker 20 hp w/48 GHS deck. I would like to put a 62 side discharge on it. My question is does anybody have a 20 hp w/62 SD on it already to tell me if it runs it fine. I was considering getting a 48 SD deck, I have one of these already but got to thinking is it stupid to have two of the same decks. I mow some pretty big sites and thought the 62 would be best. ?