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 ...

These days, the Duramax namesake is as linked with turbo diesel engines as peanut butter is to jelly. That wasn't always the case, though. In the late '80s and early '90s, GM's Detroit Diesel couldn't ...

General Motors' Duramax engine is one of the most legendary diesel engines, next to Ford's Power Stroke and the Cummins diesel engines in trucks like the Dodge Ram. But while it may not have the ...