izrafil

Basic Modification for Racing Cub Motorcycles Warning !!! Racing must be done in the Race Track not the Highway and wear Full Face Helmet, Kneepads, Gloves, Jacket and Boots before Racing. Making Cubs fast is more than a science than power. Cubs have the Underbone Frame design and low displacement Engine which makes the Cub lightweight. Energy is the key element of making Cubs fast not Power. -------------------------------------------------------------------------------- First Stage Basic Modification -------------------------------------------------------------------------------- 1. Racing Tuned Pipe - Free Flowing Exhaust with a little Back Pressure is designed for Racing. This will also improve the Acceleration and Horsepower of your of your Motorcycle. Tune Pipe -------------------------------------------------------------------------------- 2. Filter Charger - Replace Stock Air Filter with Filter Charger or Free Flow Air Filter will increase the Air Volume and Air Pressure inside the Combustion Chamber increasing the horsepower of your Motorcycle. WARNING!!! The Main Jet may have to be replaced by a bigger Jet because the Air/Fuel mixture may become lean. Filter Charger -------------------------------------------------------------------------------- Advance Stage Full Race Modification -------------------------------------------------------------------------------- 3. Piston Replacement - Changing to a lighter oversized Racing Piston would increase the RPM of your Engine. Racing Piston -------------------------------------------------------------------------------- 4. Racing Camshaft - Replace stock Camshaft with Racing Camshaft and the valve opening duration would be longer and horsepower of the Motorcycle would increase. Racing Camshaft --------------------------------------------------------------------------------