Covers all aspects of improving these cars for today’s conditions, and for higher performance generally; in the areas of power, braking, appearance and comfort. This updated and revised edition includes information on numerous new subjects such as V6 engines, air-conditioning, ignition improvements, engine management, and weight reduction. There is also an individual chapter on the various engines involved, and, in particular, some original and unique research on (four cylinder) cylinder head performance and comparisons.