Motocross and Off-Road Performance Handbook

This new edition is the complete guide to turning your motocross or offroad motorcycle into a wicked racing weapon From suspension tuning to building a highrevving outdoor racer tunerjournalist Eric Gorr gives you the inside line on tricking out your offroad machine Youll 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 w