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  1. Profile photo of Dustin

    Awesome course and material. Forums and youtube are great but this was the fundamental material that taught me the ‘how and why’ process to tune my 5.3/4l60e swapped K1500(Cam, Headers, CAI)

  2. When you use HP tuners to open up the settings for the new 6L80E transmissions, there are more settings than a nuclear reactor. This book breaks down the basic settings (as well as the settings not to touch), the theroy for what the change for a desired input, and recommended settings. So far I’ve tuned 6 transmissions in 2010+ Camaro’s, Corvettes, and Trucks and couldn’t be happier with the results. Get the book, you won’t regret it.

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