I have a 2004 craftsman DLT 2000 with a 20 HP V-Twin kohler with foot hydro trans.I would like to know if there's a way I can get it to go faster it is a lot slower than the cub cadets I own.

How do you define slow.. I have one of these and it can move pretty quick. Faster than you can mow or pull a utility trailer without bouncing all of its contents out.