Has anyone ever seen a TW200 come stock with a 47T rear sprocket? I have the original and it is a 47 tooth. The TW200 is a 2014... The guy I bought it from replaced the rear with a 44 tooth. Goes very good on the highway but not some much on the trails. i am thinking of going to a 54 tooth for strictly offroad and sand riding. What do y'all think about that?