Ultimate Working Heavy Hauler— Duramax Edition

Improving Hauling and Fueling Capabilities We introduced this 2003 Silverado 3500 LB7 Duramax in the December issue to show you what it takes to convert […]

New Products

Boosted New 7.3L Turbos from DieselSite DieselSite has finally released a rebuildable ball bearing turbo for the 7.3L Power Stroke. Never pay full price for […]

Decade in the Making: The 9-second Triple-Turbo Duramax

We’ve seen it once, we’ve seen it a dozen times: a street truck that gradually gets faster and faster until it eventually morphs into an […]

Low and Lethal: A 2500HD with a Unique Suspension Setup

We first noticed Mike Durand’s ’10 GMC because of its unmistakably low stance. Despite the huge drop, he also told us he used the Duramax-powered […]

One Year Wonder: The 1957 Case 600D

The 1953-56 Case 500 Diesel had been a success and put J.I. Case’s firmly into the diesel tractor market. That engine had started development in […]

Night Train: A Ragged Edge 7.3L

5,000 rpm, 39 degrees of timing, and a “I don’t think we can push this motor any harder” comment from the owner is probably the […]

Just Right: Showtime Metal Work's '07 Silverado

Like many businesses in the truck industry, ShowTime Metal Works started out as a hobby. Brandon and Dustin Naivar were two brothers out of Taylor, […]

SLEDDIN' INDY

FLEECE PERFORMANCE DIESEL SHOWDOWN Earning a motorsports win at Indy has to be among the most coveted win there is and the crew at Fleece […]

ULTIMATE WORKING HEAVY HAULER-DURAMAX EDITION

PART FOUR: EXHAUST BRAKING AND FLUID PERFORMANCE You have that 35-foot stock trailer in tow, loaded down with fattened calves headed for the auction, but […]

TIME TESTED

7TH ANNUAL FIREPUNK DIRT DRAGS Lavon and Lyn Miller, alongside their diligent and industrious family and friends, have worked hard over the years to grow […]
DW  RIFF LEAD

FORD FAMILY RUN

Riffraff Diesel Performance 2014 Diesel Event The crew at Riffraff Diesel Performance is based out of Eagle Point, Oregon, so it might seem strange that […]

Desert Mayhem: Post-SEMA Sneak Peek

Every year, the SEMA Show in Las Vegas brings together the largest gathering of custom vehicles in one place, at one time. So of course […]

BUILT FOR BATTLE

THE INNER WORKINGS OF A 1,300 HP DURAMAX Machine shops are the backbone of the diesel performance industry. Everything revolves around the process of precision […]
DW  PROD

NEW Products

Double-Capacity Ram Fuel Tank WHAT IT IS: 55-Gallon Tank For 2013-2015 Cummins Diesel Trucks WHY YOU WANT IT: Titan’s new 55-gallon fuel tank for Ram […]
DW  RTECH LEAD

Ford 7.3L Resurrection

Part 2—From Short-Block To Road Ready After getting the remanufactured 7.3L short-block and heads back from L&R Automotive, John Ferguson and his team at Domestic […]