By Richard Holdener. In 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 then tests these parts on the dyno. Each chapter contains numerous color photos and back-to-back dyno tests run on a variety of different engines including the K20A3, K20A2, K20Z3, K24A2, and K24A4. You