Honda and Acura practically invented sport-compact performance, and racers have proven that the popular B-series engines can make huge horsepower numbers both boosted and naturally aspirated - but times are changing. The all-new K-series engines are now found in all Honda and Acura performance models, and are also becoming the engine swap of choice. Building Honda K-Series Engine Performance, author Richard Holdener gives you a detailed description of the K-series engines, the various kinds of aftermarket performance parts available, and describes how these parts perform on the dyno. Each chapter contains numerous color photos and back-to-back dyno tests run on a variety of different test motors including the K20A3, K20A2, K20Z3, K24AZ, and K24A4. You'll find chapters detailing upgrades to the intake, exhaust, cylinder heads, camshafts, and tuning, plus turbochargers, superchargers, and nitrous oxide. Don't spend your hard-earned cash figuring out what works and what doesn't - pick up and know for sure.