Forget compounds! If you own a modified ’07.5-present Ram heavy-duty, a big single turbo is all you need.
Discover the ins and outs of the Caterpillar-born, Navistar-implemented, oil-fired fuel injection system.
Discover the quickest and safest path to 500, 600 and 700rwhp with these proven parts combinations.
Matt's Toyota Pickup is an off-roading beast, and his pride and joy.
Diesel’s heavy-hitters invade the Florida panhandle to kick off the diesel drag racing season.
Dark Horse Diesel’s 1,200hp street menace breaks hearts and delivers parts.
Behind the lens of The Great American Off-Road Race.
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