<DIV>This extensively illustrated book unravels the "black art" of engine management in layperson's terms, and includes free PC software containing a demonstration of engine management software. The author explains basic fuel and ignition system theory, carburetor operation and tuning, ignition timing, fuel injection and engine-mapping theory. Learn how to conduct road and track testing to optimize engine mapping parameters for maximum performance and driveability. Haynes High-Performance Tuning Series. </div>