Are we going to see one made for Ultra? We know for sure that R&D does not plan to make one for the time being. Bill Chapin of R&D had worked very hard and he had spent countless hours of testing in order to develop certain twin impeller packages that go along with R&Ds ECU and other accessories. The point is that he has valuable help from Yamaha in order to develop all these performance parts. On the other hand as far as we have been informed Kawasaki has not invested on such cooperation. Therefore, most probably we are not going to see such a package developed for Kawasaki unless R&D or someone else has a reason to do it.
