Cummins

Don’t Get Locked Out! PSA: 2021 and older fifth-gen Ram owners, don’t let your dealer reflash your truck! Tuned fifth-gen trucks receiving factory ECM updates […]

An Art Deco ’37 International, Re Imagined for the New Millennium Although everyone likes to be behind the wheel of something unique. If your goal […]

How Much is Too Much for the Almighty Cummins? Here at Diesel World, we spend a lot of time pointing out the weak points and […]

How The 5.9L Cummins Changed The Diesel Pickup Segment Forever It’s the mid-1980s and you’re on the hunt for a new-ton or larger truck… The […]

Proving It Doesn’t Have to Be Complex to Be a Winner The key to every memorable build is always a higher level of originality. When  […]

Doug Monroe’s Pro Street-Dominating, 24,000-Mile Third-Gen Puller When it comes to truck pulling, Doug Monroe has just about seen it all. From the days when […]

9 Ground-Up, Cummins-Powered Builds You Have To See Arguably no other truck produced over the past 75 years is as tough looking or highly sought […]

Ken Phillips’ ET Bracket-Dominating Third-Gen If you could pick a truck that does everything well, Ken Phillips’ ’06 common rail, or something very close to […]

It’s Not Impossible! Just because the electronically controlled Cummins mills burn cleaner and are easier to fine-tune doesn’t mean street able 12-valve applications have gone […]

Help! My Truck Won’t Start! So there we were hundreds of miles from home, pulling a trailer, with a truck that wouldn’t start. Geez…aren’t 12-valves […]

Jesse Harris’ Daily-Driven, Tire-Carrying, 9-Second, Cummins powered C10 By Mike McGlothlin Wheels-up, rear-wheel drive vehicles are relatively rare in the diesel world—which means that most […]

Supercharged Cummins By the late 1930s, the diesel engine was rising to meet the needs of a market growing ever more friendly. The support infrastructure […]

The Upgrades Your Cummins Can’t Live Without If you’re a Cummins owner, you know that performance and reliability go hand-in-hand. In terms of serviceability, durability […]

12 to 18 Degrees–How Much Time Will We Gain? We hear it all the time, timing makes power. But how much power? Well, there are […]

Giving an old, worn-out 12V Cummins a few fueling upgrades While the 12V Cummins might be considered a dinosaur to most in the diesel business, […]

Duramax-Powered Cummins Swap In the diesel industry, Cummins swaps are nothing new. The B series inline-six has been the engine of choice for sled pullers, […]

CHECKING OUR CUMMINS HEAD BOLTS AT 270,000 MILES Cummins diesel engines are known for their insane reliability over upwards of 500,000 miles. When it comes […]

A RESTORED AND REBORN 550HP ’01 DODGE You can’t buy trucks like this anymore, but if you’re a dyed-in-the-wool second-gen fan, you can certainly do […]

A 700HP, Cummins-Powered OBS Ford It’s true that you don’t have to spend big money to build the truck of your dreams. Even though Tyler […]

Keeping EGT and Coolant Temps in Check in A Modified 6.7L Cummins With 800 lb-ft of torque or more on tap and a stack of […]