Diesel Tech / How-To

Firepunk Diesel’s Solution to Weak Factory Cummins Freeze Plugs Freeze plugs—also known as core plugs or expansion plugs—serve a vital role in sealing the casting […]

If you’ve owned a Duramax for more than ten minutes, you already know the front end is a wear item. Between big tires, heavy loads, […]

From The Drag Stip to the Runway When you think diesel, you probably picture a lifted (or lowered, we love ‘em all) pickup, a tuned […]

New Parts Counter MBRP Armor Lite 4-inch Aluminized Steel DPF Back Exhaust 2017-’24 Ford 6.7L Power Stroke This 4-inch single outlet exhaust from MBRP isn’t […]

Let’s talk GMT800s It’s undeniable that the GMT-800 chassis has grown in popularity over the last few years, and for good reason. Objectively, the HD […]

Cold Front Diesel Impresses with the Details Diesel and detail might not be the most common combination, but it’s one that works for Cold Front […]

The demand for skilled diesel technicians is experiencing a significant surge, driven by advancements in vehicle technology and industry growth. As modern vehicles become more […]

’15 Turbo Install & Preventing All-Out Fuel System Failure From the 5.9L and 6.7L in the Cummins camp to every RPO code Duramax ever produced, […]

In this installment of our Hot Rod RV project, we’ll be taking the same first step as many other diesel truck owners do: installing a […]

WORDS BY JAMES OPIOLA PRESENTED BY CUSTOMS UNLIMITED PHOTOS BY CUSTOMS UNLIMITED, BIG SHOT INDUSTRIES, BOOSTED MEDIA, & CREATIVE CUSTOMS Customs Unlimited, a Michigan-based online […]

OUR 271F TRANSFER CASE GET NEW LIFE When it comes to maintaining the durability and performance of your 4WD diesel truck, few components are as […]

Although common rails are an improvement from prior types of fuel systems, they’re not without some issues. Many of these problems, however, stem from things […]

Turbo Time’s Lightning Bolt Solenoid Upgrade Unlocking the true potential of your 6.6L Duramax LML from 2011-2016 has never been more electrifying. Welcome to the […]

Why the G56 Transmission Deserves Attention The G56 is a six-speed manual transmission found in heavy-duty Dodge and Ram trucks equipped with the Cummins diesel. […]

Choosing New Wheels & Tires Photos by Tucker Harris  It’s finally time! We’ve been working on our project Stock to Not for about 5 months […]

An Update on Stock to Not “Frame-off,” they said… “It will be fun,” they said… There’s no doubt that we spend a ridiculous amount of […]

Changing Injector O-Rings in “Jan”—the 7.3L Power Stroke Diesel Replacing Injector O-Rings on a 7.3L Power Stroke The 7.3L Power Stroke diesel is known for […]

Getting Stock to Not’s Frame Back to “New” with KBS Coatings The Start of Refinishing If you’re like me, older trucks are a huge part […]

The massive Ford F650 is an imposing industrial-duty rig, typically outfitted with a dump bed or cargo box. So what does it take to turn […]

Replacing a Dead HPOP and Adding a Whole Catalog of Billet Goodies Today we’re working on “Jan,” our 17X,XXX-mile 7.3L F-350. She has been sitting […]