For the past 25 years, Richard Holdener has specialized in direct back-to-back dyno testing. Both on staff and as a freelance editor, over 2000 technical articles have appeared in all of the major automotive enthusiast magazines including Hot Rod, Car Craft and Super Chevy. Holdener’s work, on the dyno has generated no less than 9 different books for Cartech/SA design and HP Books, as well as a website dedicated to LS-specific dyno results.
