thanks mate, also went to a local shop nd dey sed der a waste of money. I though about it nd id rather mechanically enhance mi bike with things such as sprockets to begin with, cheers bro
i dno if they are different on different bikes but when i put myne on wow it changed heaps. monoes without permision in a good way haha. i dno why i really did feel a better crisp feeling on the throotle too