The kit which was presented exclusively on Jetskiworld.gr in the Features section was fit and primarily tested on a Kawasaki Ultra 300X. A box stock engine with the illustrated kit and all R&D Kawasaki handling accessories and loaded with fuel the boat clocked 75-76mph at 8.200-8250rpm. A test rider who rode the craft mentioned that it runs a lot better than a 300X with a pulley kit and 18 pounds of boost. The particular R&D Turbo kit was running at 15 pounds of boost. R&D will reveal most details when testing will be completed.
