The book is dedicated to getting the most out of this famous engine. Full details on choice/modification of camshafts, camshaft timing, valve springs, and cylinder head options and modifications. Full details on ignition systems and timing, exhaust manifolds and systems, and general tune-up information, including how to blueprint. All presented in the easy to follow, well illustrated SpeedPro style. Updated and enlarged, this book is now in color, and is even more for any Jaguar XK owner. 2nd ed.