This article was reprinted from Popular Mechanics online edition. The author is Eric Tegler published on May 25, 2017 “It changes audibly with the rpm, even over the roar of the Banks 866T turbodiesel engine (based on GM’s Duramax 6.6-liter V-8 diesel).” Keep your hands loose on the wheel. I remind myself of this as we fly across... Read more »



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