Full title: Ford SOHC Pinto & Sierra Cosworth Engines High-Performance Manual (formerly How to Power Tune Ford SOHC Pinto Engines) By Des Hammill.
This is an excellent reference for owners of 2.0L SOHC "Pinto" (1971-74) and Cosworth YB-Series (1984-92) engines. Includes information on choosing parts for maximum reliability, blueprinting, and assembling engines for maximum power. Covers various stages of engine tuning, from mild stock (FF2000 / Sports 2000) to unlimited classes. Softcover, 144 pages with over 200 black & white photographs and illustrations.
Note: This book does not cover the 1974 and later 2.3L / 2.0L / 2.5L ("Ranger") engine family.