Twenty pounds of Water-cooled Monster Boost now available. The C20X Racing Monster Compressor Wheel and Water-cooled Housing System pumps up to 20X pounds of boost utilizing the OEM Yamaha cams, cam timing, and valves. The C20X pumps out 18 pounds of boost @ 8500-8700 rpm and 20 pounds of boost @ 9000 rpm with a 17.5-18.5 pound per minute airflow gain through its high flow 8 blade and splitter wheel design featuring oversized inducer and exducer wheel diameters. R&Ds large inducer and exducer wheel diameters along with an aggressive blade design are the key to improving CFM airflow volume throughout the RPM range. The oversized inducer and exducer diameters increase the size of the supercharger by enhancing air pumping volume and efficiency. After all, its airflow volume gains that increase horsepower. The C20X Racing Monster wheel requires a R&D High Performance Intercooler Kit, R&D 1000cc Fuel Injectors, R&D Rising Rate Fuel Pressure Regulator Kit, and R&D R12 ECU Program upgrade to allow proper engine tuning. R&D also suggests upgrading to R&D/CP Forged Racing Rods and Performance Pistons. The new R&D C20X is for all out Racing use and requires 109 octane racing fuel. Boost rated to 18 plus at 8500-8700 and 20 pounds at 9000. The R&D C20/24 series compressor wheels offer the highest levels of airflow and horsepower gains available for the 1.8 Yamaha engine. The C20 Monster properly tuned can achieve over 400+ Horsepower. MAIN FEATURES: Aggressive throttle response, increased horsepower Increased boost pressure ( +12 P.S.I. over stock @ 8700 rpm) Increased airflow ( 17.5-18.5 pound per minute gain) 150-175 horsepower increase R&D R12 ECU Reprogramming REQUIRED R&D 1000cc Fuel Injectors REQUIRED R&D RRFPR REQUIRED Precision balanced (turbo specs .012-.027 gram inches) MS 109 RACE gas friendly Easy installation NOTE: The R&D C20X Monster Compressor Wheel delivers a 17.5-18.5 pound per minute airflow gain (approximately 150 plus horsepower at sea level at 8500 rpms). Pound per air volume gain is based on the rate of 1 pound of air gain per minute for every 8-10 H.P. gain. The C20X Monster Wheel will work best in sea level to 2000 ft. elevations, or in ambient air temperatures between 60 and 100 degrees. R&D strongly suggests that the R&D High Performance Racing Intercooler Kit, Aftermarket ECU, R&D RRFPR be installed with the C20X Kit. Trust the pros at R&D to boost up your airflow volume, after all, its airflow volume gains that increase horsepower. NOTE: The C20X Monster Wheel Kit requires serious impellor upgrades, call R&D for the latest in impellor suggestions. Contact R&D for intercooler suggestions, and impellor pitch/nozzle combination that will be best for your performance level or application. R&D stocks the largest selection of custom impellors for the SHO/FZ/FZR. Pt. # 612-25006 C20X Monster Wheel and Exducer Kit only Retail $724.95, Pt. # 612-25007 C20X Monster Wheel and Water-cooled Housing Kit Retail $1439.95
