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Boost vs. Horsepower: Does more boost really lead to more horsepower? Click here to learn the truth

If you’d like to learn how to tune and calibrate EFI engines, click here and check out our best-selling book. Master EFI Tuner by Dan Maslic has sold thousands of copies in 39 countries world-wide and is used by many technical schools and colleges as THE textbook when teaching students about EFI, tuning and calibration. Click here to learn more about the book or to order your copy today!