DW  GMWHITE

Everyman’s Truck: Crank Windows and 650 HP

A lot of us remember that pivotal moment when a diesel captured our undivided attention for the first time. For Kaden Nelson, that moment occurred […]
DW  DYNO LEAD

Key Ingredients: Real World Power Recipes from the Purdue Diesel Club Dyno Day

Dyno events are a great way to illustrate how different power combos play out in the real world. Instead of taking dozens of trucks to […]
DW  GMHSP

Turbocharged Upgrade: HSP Diesel Duramax S300 Turbo System

Making 500hp in a 2001 to 2010 GM Duramax is easy, right? While easy may not be the right word, the Duramax is a very […]
DW  FDFUEL LEAD A

Fuel Fix: High Speed Performance Fuel System for the 6.0L Power Stroke

Pump Systems A lift pump, as it’s commonly called on a modern diesel, is not the main injection pump. It simply supplies the main injection […]
DW  DGFUEL LEAD

Fueling Around at Work: Upgrading The Fuel System On A Cummins Powered Work Truck

“Pure Fuel!“ Proper operation of the fuel system in any diesel engine is of vital importance, especially with modern, high-pressure common rail engines. Getting the […]
WP Gauntlet

The Gauntlet Challenge: High-Horsepower Diesels Invade Colorado

This year, ATS Diesel Performance took dyno contests to a whole new level with their “Gauntlet Challenge,” a winner-take-all dyno event with a $500 buy-in, […]
DW  WHITE

10-Second Tow Rig: Daily-Driven 900-HP Cummins?

Not only is Aaron Flournoy’s Ram that you see on these pages a daily driver, it’s currently his wife’s daily driver. Since Aaron is bigger […]
DW  GARAGE LEAD

The Outer Limits: Inside Diesel's Most Extreme Competition Engines

About 15 years ago, diesel truck engines were around to be sure, but they weren’t considered in any sort of performance category. Sure, there were […]