This new edition is the complete guide to turning your motocross or off-road motorcycle into a wicked racing weapon. Offers riders info on basic maintenance, performance modifications and how to modify their bike to work for their riding conditions. From suspension tuning to building a high-revving outdoor racer, tuner/journalist Eric Gorr gives you the inside line on tricking out your off-road machine. You'll learn invaluable information on servicing exhaust valves and reed valves, carburetor and exhaust tuning, setting your ignition, porting, and more. Tuning and revalving suspension is explained in detail. Sections on brakes, tires, wheels, gearing, tools, how to buy a used bike, set up a shop, and prepare for race day are also included. Paperback. |