Gm Engine Performance Techbook This GM Engine Performance Techbook gives the home mechanic an in-depth look at specific areas of auto with easy to follow text and hundreds of photos. The mysteries of the versatile LS series engines are unlocked in this GM Engine Performance Techbook. Covering everything from engine overhaul, cylinder head selection and modification, induction and fuel systems, camshafts and valve train, to beefing-up the bottom end, turbo and supercharger add-ons, engine swaps and extreme builds, this Techbook will help you get the most from your LS-powered vehicle. Complete Maintenance and repair information Detailed photos and illustrations guide you through every job Easy to find and easy to use do-it-yourself content How To Build And Modify Gm Ls-Series Engines (Motorbooks Workshop) When first introduced in the 1997 Corvette, GM's LS1 engine shook the performance world. Its combination of massive power, light weight and impressive fuel economy set new precedents for performance engines--and continues to do so generation after generation. The latest version, the LS9, makes some 638 hp from just 6.2 liters, far eclipsing even the mightiest big-blocks from the muscle car era--while meeting modern standards for emissions and fuel economy. It?s no wonder, then, that the LSX engines have become some of the most popular for high-performance applications. For those who want to build or modify their LS engine, this book provides the most detailed and extensive instructions ever offered. Whatever your performance goals might be, How to Build and Modify GM LS-Series EnginesThe LSX engine, first introduced in the 1997 Corvette, is one of the most popular for high-performance applications. And for those who want to build or modify their LS engine, this book provides the most detailed and extensive instructions ever offered. Whatever your performance goals might be, How to Build and Modify GM LS-Series Engines shows you what modifications