Originally Posted by RED CAT
Sometimes these changes come at the expense of loss of bottom end power which on a DR is a no no. You can easily gain top end and drop a little weight get more noise which you think means more power but lose that precious bottom end. Fine idea on a sreet bike but lousy on a dualsport. You usually end up losing gas milage too. So be very careful with so called power mods.
Thats not going to happen with this bike,but hey the pumper carb will take care of that.