" Updated & revised edition of a best-selling SpeedPro series book. " Now in colour! " How to improve Mini performance using ‘bolt-on' interchangeable standard parts from various BLMC/Rover models. " Maximum road performance for minimum money. " The author is an engineer with much professional experience of building race engines. " Suitable for the enthusiast as well as the more experienced mechanic. " All the information is based on practical experience.