The Nitrous-X system? You mean there is such a thing? We've got a couple of VERY frustrated guys at my club that have had S-III's on order w/ Nitrous-X cams for over 9 WEEKS! with no end in sight....... I think that is horrible for a '04 bow that was released before the first of the year, yet still isn't available 1/4 of the way into the year.