"KC Turbos really put its product to the test. They felt strongly about putting out a quality turbo that did not disappoint. During the year of testing, different sizes and variation of turbos were compared. Many hours spent on the Dyno, many nights on the quarter-mile track, and even towing in elevation helped develop the product seen today. But don’t just take our word for it, see the Dyno results yourself."


https://www.dieselworldmag.com/diesel-technology/faster-harder-cooler/?fbclid=IwAR32DyL9uWR4xPnXVMyIXyPHCkLtWsohbjNrVO2JYM9b2oer6YA3dCxoxTE