Hydra History – 7.3L Tuning

In the expansive world of diesel performance, certain power adders brought to market over the years have been certifiable homeruns. Some of these products have even sparked renewed interest in…

Project My2K: Part 3

This will be the third installment focused on the rejuvenation of an old worn out Ford truck. Not quite a restoration project, but more so a look into what to look out for when buying a used…

The Realistic Cost Of A Cummins Swap

Whether it’s a Super Duty that’s being converted, a sled puller, a drag racer, an off-road vehicle, a rat-rod, or virtually any kind of daily driver,

DAILY DRIVERS, SLEEPERS, AND OUTRIGHT PLAY TOYS

In the modern era, which has no doubt proven to be the golden age for diesel performance, it’s common to find 600, 700, or even 800 hp trucks that still go to work every day. At the same time,…

Universal Traction Bar and Airbag Combo

Massive horsepower and torque is probably the biggest reason any of us drive diesel pickups. But putting that power to the ground effectively and having the

Why the Bosch High-pressure Fuel Pump CP4.2 Fails

By now you’ve heard of all the problems surrounding the Bosch CP4.2, the high-pressure…

Upgrade your 2020 L5P Duramax

There is no denying how well GM has executed these latest generation heavy duty trucks. The 2020+ Silverado and Sierra has been a total success in the market and that L5P Duramax paired with…

LEVELING UP

The mountain-moving capability that lies within a late-model Super Duty is staggering. Even an F-250 can tow more than 18,000 pounds when properly equipped. But even though the 6.7L Power…

ADAPT OR DIE

For years, diesel drag racing was static-like. Most Pro Street trucks were stuck in the 9’s, the Pro Mod field was miniscule, and the index classes were hit or miss. The sport wasn’t as…

PROJECT MY2K

While this magazine may be considered a performance journal by many, Diesel World Magazine does more than just hot rod diesel trucks and why three turbos could be better than two. Yes, we all…

P-Pump Cummins Shutoff Solenoid Swap

So there we were, hundreds of miles from home, pulling a trailer, with a truck that wouldn’t start. Geez…aren’t 12-valves supposed to be reliable!? As it turns out, it was no big deal,…

Seeing 2020

After a few months’ hiatus from the magazine, this 2020 Denali Duramax project is back and slated for some awesome upgrades to continue with our original plan in showing readers what kind of…

Getting Up to Speed

It has officially been twenty years since GM introduced the Duramax and Allison transmission combination to the light duty truck market, and it’s safe to say it’s been a winner right from the…