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The most respected diesel engine in truck history

The Cummins 5.9-Liter Turbo Diesel Was A Game Changer For RAM Back in 1984, Cummins debuted the 5.9-liter turbocharged inline ...
F1i.com

Red Bull engine man says aerodynamics may be F1's real wild card

Red Bull Ford Powertrains boss Ben Hodgkinson says F1's new power units won't be the single deciding performance ...