The 914 and 914-6 Porsche, A Restorer's Guide to Authenticity III takes a part-by-part, year-by-year approach to what an owner or prospective buyer should look for when evaluating a 914 Porsche. For each year, from 1970 through 1976, the author examines every change, documented or not, of each model – and now including major mechanical components. Included are the most accurate and comprehensive chassis number and color/upholstery listings anywhere.