Hi all~New to the Forum and hoping someone can help...I own a mid to late 80's Toro 21" GTS self ropelled walk behind rear bagger mower with the Kawasaki motor. Recently came across another junked one(newer model 20695-briggs motor) that I pulled a cable I needed off of. The Briggs one has a much cleaner deck, new wheels, all around better shape~want to swap out the decks. Has anyone tried it before and if so, what problems or issues should I expect(already assume I'll need to drill new motor mount holes for the kawasaki motor)?