
The Best 6.4 PowerStroke Performance Upgrades
The Ford 6.4 PowerStroke delivers 350 horsepower and 650 lb-ft of torque from the factory. While those are great numbers – especially for its era – the 6.4L diesel still pales in comparison to modern diesels. Take the 500 horsepower and 1,200 lb-ft from the 6.7 PowerStroke, for example. However, the 6.4 PowerStroke is among…
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Ford PowerStroke Guides

Cummins and Powerstroke Experts
Dedicated to Diesel Performance
We provide performance modification guides, ranging from intake upgrades to turbo upgrades and compound setup guides.
We have owned numerous diesels over the years and love the older pre-emissions diesels. A 2002 7.3 Powerstroke F350 is our current project diesel and toy hauler.
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The Best 6.4 PowerStroke Performance Upgrades
The Ford 6.4 PowerStroke delivers 350 horsepower and 650 lb-ft of torque from the factory. While those are great numbers – especially for its era – the 6.4L diesel still pales in comparison to modern diesels. Take the 500 horsepower and 1,200 lb-ft from the 6.7 PowerStroke, for example. However, the 6.4 PowerStroke is among…
Best 12v 5.9 Cummins Upgrades
Among diesel truck enthusiasts, the 12-valve 5.9 Cummins has long been regarded among top engines. The original 12-valve Cummins turbo-diesel lasted from 1989–1999, making 160–215 horsepower and 400–440 lb-ft of torque inside the Dodge Ram. For the time this was pretty exceptional, but nowadays it’s relatively pedestrian by turbo-diesel standards. Luckily, there are a myriad…
7.3 PowerStroke IDM Failure Symptoms
The 7.3 PowerStroke is often considered among the most reliable diesel engines of all time. It certainly helps that the 7.3L V8 diesel was built before the era of endless emissions technology. However, no engine is perfect and there aren’t any exceptions here. Ford’s 7.3 PowerStroke is still prone to its share of problems and…
Ford 6.6 & 7.8 Diesel Engine Guide
The Ford 6.6 and 7.8 diesel engines are medium duty truck engines primarily used from 1985-1994. They were popular in B series buses along with the F-600, F-800, and F-900. Ford 6.6L and 7.8L diesel engines are officially the Ford-New Holland engines and may also be known as the Ford “Brazilian” diesels. The Brazilian diesels…
6.7 PowerStroke Intercooler & Pipe Upgrades
The Ford 6.7 PowerStroke is an excellent turbodiesel engine that delivers great performance from the factory. However, upgrades can push the 6.7L diesel to more power & torque, better fuel economy, and better reliability. On the list of the best 6.7 PowerStroke mods lies an intercooler and intercooling pipe upgrades. In this article, we discuss…
ZF5 Transmission Guide
The ZF5 speed transmission was released in Ford’s heavy duty diesel trucks in 1987. It was a replacement for the T19 BorgWarner 4-speed that was used in prior F250 and F350 models. The first generation of the transmission was the ZF S5-42 which was used from 1987 until 1994 in the 6.9 IDI, 7.3 IDI,…
Ford 6.9 IDI Engine Guide
Ford launched the 6.9L IDI diesel engine in 1983 alongside a partnership with International Harvester. The terminology ‘IDI’ stands for indirect injection. The 6.9 IDI is a four-stroke, naturally-aspirated V8 diesel engine. It was largely a diesel alternative to the 7.5L Ford 460 engine also used in F250 and F350’s of the time. In 1988,…
6.4 Powerstroke DPF Delete Guide
The 6.4 Powerstroke replaced the 6.0 Powerstroke in 2008 primarily due to increased emissions requirements. The 6.0 was initially introduced due to the requirement for EGR systems in 2004. However, outside of the EGR system this engine still had little emissions equipment compared to the newer 6.4 Powerstroke. The most important addition to the 6.4…
3.0 EcoDiesel DPF Delete Guide
Despite Dodge’s larger diesel engines being manufactured by Cummins, they took another route for the 3.0 EcoDiesel. Released in 2014, it’s a 3.0L V6 turbo-diesel and is offered in half-ton Ram 1500 trucks and Jeeps. While the engine is different than the 6.7 Cummins, the emissions systems are virtually the same. However, the biggest drawback…