An excellent academic book on the theory behind performance tuning for 2-stroke motorcycles. Geared specifically for GP and Kart racers, this hardcover treasure has turned out to be a great reference source for questions on the logic and concepts that pertain to tuning a 2-stroke for maximum performance. This doesn't always mean maximum horsepower. As is stated by the author, every great 2-Stroke racing machine is a compromise of power -vs- function. This concept alone makes the book well worth the purchase price. A "must-have" if you race a 2-stroke. Includes tons of pictures, charts, graphs, comparisons, numbers. formulas, theory, examples, stories, and more!

~Mike~

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