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'Understressed on purpose' - GM's 555-HP Mongoose Duramax makes less power per liter than Ford's diesel

Instead of chasing Ford back into the power fight, GM decided to go a different route with its new diesel engine.
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A New Modeling Approach for Stress–Strain Relationship Taking Into Account Strain Hardening and Stored Energy by Compacted Graphite Iron Evolution

Newswise — In the field of materials science and mechanical engineering, understanding the stress–strain relationship of compacted graphite iron (CGI) is crucial for its application in diesel engine ...
CarBuzz on MSN

GM's new 8.3L diesel out-torques Ford Powerstroke by the tiniest margins

GM also upgraded the gas V8 and the steering and brakes ...