Well The new year is about to start and I'm Not looking forward to using my 2006 66" Kubota 25 gross horsepower exmark. It has 225 hours on it and the performance has not gotten any better than day one. But the dealer and the posting on here said it will. I decided to do some research on the kubota site and this engine only produces 20 hp net continuous so my question is why does exmark claim 25hp? I also own a 2005 27hp 60" and it will run circle around this new emark in just about every situation. Any fixes or help would be appreciated.