I've seen these things for years and have talked to people that have used them, if they work they give you a slight edge on the bottom end on the throttle, but hurt in the top end because of the restriction they cause in the throttle bore............Explain?
I am going to mess with it in photoshop. I have had a few people ask about more red. let me see what we "chris" can do for me. If anyone find a cool picture send them to me.rukind, I want that same design as you have on your quad, but red instead of the yellow.