If you are looking for a book that will give you a good overview of engine performance modifications, this is it. The V8 Horsepower Handbook covers everything from the engine block, crankshaft, connecting rods, pistons, camshaft, cylinder head and valvetrain to the fuel system, ignition system and cooling system.
The book starts out with an abbrevited history of the America V8, and how it has evolved over the years. More importantly, it talks about the ongoing evolution to develop more and more power from past and current production engines.
The chapter on engine blocks explains the importance of starting with a good foundation, what type of modifications are typically necessary when building a performance engine, and a lot of tips on how to set up the engine's oiling system.
The following chapters on the crankshaft, rods and pistons, camshaft and valvetrain, and cylinder heads take a similar approach, telling the reader what types of modifications are usually made and why. The advantages and tradeoffs of various kinds of parts are discussed (such as roller cams versus flat tappet cams), along with helpful setup tips (such as how to degree a camshaft).
This book does not get into the nitty gritty details of building a specific engine (such as a small block or big block Chevy or Ford), but it does do a thorough job of covering basic performance parts and modifications that are common to all engines. So think of this book as a primer for another Motorbooks title that covers the actual step-by-step procedures for building up a engine engine (such as a late model LS Chevy V8).
The book is amply illustrated with high quality photos of various engine components and performance parts, and is a fairly quick read. An experienced performance engine builder probably wouldn't learn much of anything new from this book, but a novice or first-time engine builder certainly would. for that reason, I would recommend it as a useful addition to any automotive reference library.
For further details, please visit www.motorbooks.com.
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