The famous 4 cylinder A-Series engine was used in most Austin/Morris/Rover models including Minis, Metros, 1300s, Allegros, MG Midgets, Austin-Healey Sprites, Maestros and Marinas for over 40 years.?THE complete practical guide to modifying the 1275cc A-Series engine for high-performance with reliability, and without wasting money on parts or modifications that don ?t work.?Explains how many original components - sometimes modified - can be used in high-performance applications.?Des Hammill is an engineer and a professional race engine builder.?Includes expert building tips and techniques.