In our “The Truth about Twin Turbos,” (July ’10) article, we showed you what it took to design, fabricate, and bolt on a race-proven compound-turbo setup to an LB7 Duramax. That kit replaced ...

Read about this 2005 GMC Sierra 2500HD Duramax buildup with two Garrett turbos, twin CP3 pumps, and a water-methanol injection system, only on dieselpowermag.com, the official website of Diesel ...