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How (and Why) the 4BT Cummins Is So Popular

By Featured Writer: Mike McGlothlin If it fits, it ships—but if it outperforms, outruns, and outlasts everything else at the same time then it’s probably worth having. We’re referring to the 4BT Cummins, of course. With its packageable dimensions, abundance of low-rpm torque, overland-friendly fuel efficiency, and decades-long durability it’s become a household name in…
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What’s Required to Outfit Your Jeep Wrangler With A 4BT Cummins

By Featured Writer: Mike McGlothlin It’s durable, it’s reliable, it provides unmatched off-idle torque, and it can double a vehicle’s fuel economy. No wonder the 4BT Cummins has become one of the premier engines for swap projects. And perhaps no other group of enthusiasts has taken to the industrial strength 3.9L diesel quite like Jeep…
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Everything You Need to Know About Engine Break In Oils

Oil is the blood that keeps an engine alive, this sacred fluid lubricates, cools, cleans and prevents wear. If oil changes are not carried out at the required intervals, metal, dirt, soot and other particles can build up in your oil, (a lot of this is too small to be caught in the filter) also…
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