This book travels chronologically through Jaguar's technical history, each chapter starting at a crucial point in the company's evolution. From Harry Weslake's development of Jaguar's original Standard-derived OHV engine, used in the SS Jaguar 100, to the technology incorporated in the latest X-type and S-type models, the reader is taken on a fascinating journey through the Jaguar archives. Reveals many fascinating and previously unknown, behind-the-scenes details of the company's engineering story.