Kleinn HK9 Train Horn System

If you’ve been to any diesel event over the past few years, you’ll understand that a set of train air horns on your rig is becoming more of a requirement than a luxury. While many…

Inside AFE’s New Torque Converter

It’s pretty common that the first performance upgrades diesel owners make to their trucks are in the form of a cold air intake, high-flow exhaust system and performance programming of…

Improve The Braking Of Your 6.7L With The LoadLeash From Pacbrake

Owners of the Ram truck equipped with the ISB 6.7L Cummins engine have been blessed with a factory exhaust brake from the beginning. This exhaust brake uses the variable geometry turbo…

Banks’ New Cummins 12-Valve Power Package

When the subject of the 12-valve Cummins diesel comes up, words like “bulletproof,” “simple” and “reliable” are often used in the same sentence. The fact that the 12-valve has such…

Thinking Small—Sizing Turbos For Both Response And Power

Not too long ago, I was at a photo shoot with a hopped-up Dodge, and the owner suggested he do a burnout. Unfortunately, we were up at about 3,000-ft. altitude, rather…

Building A Super-Strong 9.25 AAM Front Axle For Your GM Or Dodge

The independent front suspension system and 9.25-inch AAM axle delivered in 2001-2010 GM trucks is great at providing a smooth ride on the road, but when pushed hard—such is in…

Scheid Diesel Secrets To Injector Nozzle Upgrades

In theory, producing more power by increasing fuel flow sounds simple enough. And there are two ways of doing it on most diesels. The first is electronically by cranking up the tuner…