I purchased a 2004 Tiger Cub with a 20hp Kohler and a 48" Advantage deck. Can I interchange a 52" Advantage deck on this machine? I know that Scag offered the Cub with a 52". I am looking to do a direct interchange from the 48 to the 52 or 61". I saw a 61" deck for sale and wondered if anyone has info on this. I can't be the only one who bought a 48 and wish I would have gotten a 52" or 61" Thanks for the help in advance!