Cummins Archives - Page 5 of 22 - Engine Builder Magazine
Triple-Turbo 6.7L Cummins Engine

The former ATS Diesel race truck is now owned by Justin Lyons of RG Diesel, complete with an engine rebuild and ready to debut next month at the Thoroughbred Diesel Throwdown. Check it out!

Twin-Turbo 5.9L Cummins-Powered Lamborghini

The last thing that comes to mind when thinking of a Lamborghini is a diesel engine, but that apparently wasn’t the case for the guys at 1 Way Diesel Performance…

CP4 Troubles? Try Fuel Additives

It seems no one can escape the troublesome CP4 issues on more modern diesels. However, there are a few ways to improve and increase the life of the CP4 pump and your entire fuel system – run fuel additives and give your system more lubricity. We discuss more details in this episode of AMSOIL Garage.

Compound Turbo 6.7L Cummins Engine

Many of the guys at the top of the diesel sled-pulling totem pole often use the 6.7L Cummins for their builds, both for its reliability and efficient power making potential. Michael Brown just finished up work on this Cummins that he’ll be using this year at events like King of the Street. Check it out!

The Importance of Using Diesel Fuel Additives

Using diesel fuel additives on an every tank basis keeps your diesel engine out of harms way.

Compound Turbo 6.7L Enforcer Engine

The popularity of D&J Precision Machine’s Enforcer series engine can’t be understated. We checked this one out at the 2022 PRI Show.

Coffman Starter 24-Valve 5.9L Cummins Engine

This 24-valve 5.9L Cummins is your average workhorse build for pulling trailers… until you learn about the Coffman-inspired starter James Crutcher built for this engine.

Compound Turbo 6.7L Enforcer Cummins Engine

D&J Precision Machine’s Enforcer Cummins engine has been around for a while now, but every time we see an Enforcer build, it remains impressive. This particular Enforcer was outfitted with compound turbos and all sorts of engine component goodies to the tune of 2,000+ horsepower. It’s our Diesel of the Week brought to you by AMSOIL

EB Takeover – Choate Engineering Performance

We were recently in Bolivar, TN at Choate Engineering Performance to do some filming for a couple of our video series, so we took the opportunity to allow shop owner Cass Choate to grab our phone and give a tour of his 155,000 sq.-ft. diesel engine and machine shop. This takeover is brought to you

12-Valve 6BT Cummins Engine

Eric Lucy and his 16-year-old son have been hard at work over the past two years building a 12-valve Cummins to drop into his F-250 King Ranch. Check it out!

6.7L Turbocharged Cummins Engine

Jessie Harris’ Cummins-powered Chevy C10 won the Fastest Diesel honor at Sick Week 2023. We were there to get the inside scoop on the 6.7L under the hood. Check it out!

Ryan Milliken’s Turbocharged 6.8L Cummins Engine

At Lights Out 14, Ryan Milliken of Hardway Performance put on a show and demonstrated how far diesel performance has come in recent years. Making it to the semi-finals against some of the country’s fastest cars, Ryan’s ’69 Nova sports a turbocharged 6.8L Cummins engine built by Fleece Performance & Freedom Racing Engines. Capable of