I heard that if you change the rear sprocket u can get more speed out the trike.[img]i/expressions/face-icon-small-confused.gif[/img]

 

^bump^ lol

 

If you get a smaller rear sprocket you will go faster top-end, but your take-off will suffer.............Or a bigger front sprocket will do the same thing.
One tooth in the front is SORTA close to three teeth in the rear