<p/><br></br><p><b> Book Synopsis </b></p></br></br>Donny Petersen offers workable solutions for whatever ails your 1999 to present Harley-Davidson. Graphics, pictures, and charts guide the reader on a sure-footed journey to a thorough H-D Twin Cam understanding.<p> Petersen's insight makes technical issues understandable even to the motorcycle novice. In easy-to-understand language, Donny examines what's right, what's wrong, what's "just okay" about the Twin Cam power train. <p> This is the first volume of Petersen's long-awaited <i>Donny's Unauthorized Technical Guide to Harley Davidson 1936-2008</i>. This twelve-volume series by the dean of motorcycle technology will examine the theory, design, and practical aspects of his subject. <p> Donny has studied privately with Harley-Davidson engineers, plus, he's worked on Harleys for over 35 years, having founded Toronto's Heavy Duty Cycles in 1974, North America's premier motorcycle shop. <p> Having ridden hundreds of H-D Flatheads, Knuckleheads, Pans, Shovels, Evos, and Twin Cams across four continents-doing all of his own roadside repairs-Donny has acquired the practical knowledge what lets him share street-wise tips, as well as walk you through detailed service procedures like porting and polishing cylinder heads to performing simple maintenance like oil changes. <p> Donny Petersen is honored to share the wealth of his motorcycle knowledge and technical expertise.<p>