Navistar MaxxForce Big Bore

Torque Target

John Baxter | August 07, 2011

New engine technology promises not only improved engine efficiency, but also the ability to spec your drivetrain to further enhance fuel economy.

Engine Spotlight

John Baxter | June 02, 2011

Navistar’s MaxxForce Big Bore’s non-SCR approach to 2010 emissions offers strong fuel economy and performance.

Editor's Picks

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