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 both ...

In the diesel engine arena, there are, arguably, few powerplants held in quite as high a regard as the vaunted 6.6L Duramax. The turbocharged beast is the brainchild of General Motors who, in 1998, ...

When we think about trucks making big horsepower, we usually picture exotic, one-off, flashy parts, and virtually every aspect of the engine receiving upgrades. But Nick Priegnitz’s ’01 Chevy ...