Engine Builder Tech Center
Shop Solutions June 2023

Engine and machine shop tips and tricks.

Pennzoil and API on Developing Motor Oil Standards

For more than 90 years, Pennzoil has worked alongside the American Petroleum Institute (API) to ensure Pennzoil products meet – and often exceed – the stringent requirements of motor oil specifications implemented to best help protect the performance of your engine. With the industry ever-evolving, Pennzoil sat down with API Senior Manager, Jeff Harmening, to take a

Nitrous Update

The use of nitrous oxide in diesel engines is not a new concept. In fact, it has been used in drag racing for decades. However, it is only in recent years that it has gained widespread popularity in the worlds of diesel truck pulling and drag racing. Now, it seems as if almost everyone in the competitive scene is using it. 

Heavy-Duty Diesel Engines, Equipment and Replacement Parts

Relying on OE manufacturers like Caterpillar, Cummins, Detroit Diesel and Waukesha has always been an option, but diesel equipment owners are now more than ever seeking the aftermarket as a more viable solution for replacement parts.

Diesel Piston Technology

Diesel and heavy duty go hand-in-hand. There’s no way around it. High compression causes high cylinder temperatures, with peak cylinder pressure often as high as 2,700 psi (or higher). This high pressure and high heat only have one thing in mind, to beat relentlessly on the first thing to get in the way – the pistons.

Diesel Transmissions

It’s no longer a secret… heck, it’s no longer that special for a diesel engine to make 1,000-plus horsepower. It’s become commonplace, and due to that increased capability, it seems these days, OE manufacturers are rating transmissions at their absolute limits.

The Engine Cummins Never Built: A Look at the 6.4L Cummins

With increased technology in turbo systems as well as fuel systems, the final limits of the 6.4L Cummins have not yet been discovered. These engines are capable of being a competitor in any event, whether it be truck pulling, drag racing, or cruising the strip.

Stock and Performance Diesel Work

Drew Pumphrey, owner of D&J Precision Performance, weighs in on stock vs. performance work in the shop and finding a balance between the two.

May Shop Solutions 2023

Engine and machine shop tips and tricks.

What’s a Ford Sidevalve Engine?

It looks like an ordinary inline 4-cylinder flathead engine. Essentially it is, but it has quite a cult following here in the UK.

Pennzoil Answers the Top 5 Most Searched Motor Oil Questions

To help maintain high performance and a longer life expectancy for your engine, motor oil is essential. Not only does it help to lubricate your vehicle’s engine, it also offers many additional benefits, including reducing friction and wear on moving parts, cooling the engine down, and keeping it clean. Motor oil allows everything to run smoothly,

Import Engines: A Look at the 2JZ

Many of the biggest names in motorsports have built and used the 2JZ in their own racing machines, proving that the engine platform can be competitive in various formats.