Carburetor Jetting & Tuning Page of Information. All Keihin carburetors are pre-jetted for bolt-on operation. Turning IDLE MIXTURE SCREW (CR, PWK. Keihin carburetion jetting - Duncan Racing. Fluke Scopemeter Software Download here.

Template Keren Untuk Ppt. Keihin CR Special sidedraft carb Keihin Roundslide CR carburetors. Designed for use on sidedraft four-stroke motorcycle engines. Features include - Improved throttle response - Direct linkage to slides provides more precise control than vacuum slide carburetors - Expected 10% power gain - Smooth venturi design produces stronger power than original equipment carburetors using butterflythrottle valves -Race fuel capability - Available for petrol or alcohol use (Rejetting required when using alcohol or methanol. Kit available as an option) - Ready to bolt-on and run - supplied complete with mounting spigots, velocity stacks and velocity stack covers Available size 33mm and 35mm - for 35mm see Note: Intake length can be adjusted with optional mounting adapter spigots Most replacement and tuning parts readily available Honda Model Year Size CB900F DOHC Super Sport 1980/82 CR33 CB1100F 1983 CR33 Price will vary with rate of exchange!