What do they actually do ? I heard that they collect unwanted fuel or something and put it back in the carb? Any more ninfo possible would help as I am thinking of getting one if they are worth it. thanks Sorry posted in wrong section before
They collect fuel when the throttle is closed and release it without needing the vacuum to pull through fuel which is supposed to give you more low end power. I've got one on one of my bikes and it makes fuck all difference. If I didnt get it for free (and it didnt look good ) I honestly wouldn't dream of buying one. Not worth it. Not in a million years. Basically an expensive sticker. When they're set up properly (which isn't easy at all) they are worthwhile I think but 99.9% of people dont do this and just get sucked in by PM Tunings essay writing on their site.
