Greg Jones, Author at Tomorrows Technician
A Deep Dive on Crankshafts at Callies Performance Products

Learn how the heart of the engine’s rotating assembly is designed, manufactured and installed.

415 cid Billet Cummins Engine in a Pro275 Cadillac

Ring Racing owner Jared Ring revealed a metamorphosis to this 2016 Cadillac ATS-V last week. The Cadillac is now equipped with radial tires and a 415 cid Cummins engine built by Freedom Racing Engines, and the combo just competed at Lights Out 15.

Turbocharged 6.7L Second Gen Cummins Engine

Thanks to attending a truck pull event at an early age, Sean Purdy can’t shake his passion for diesel trucks and engines. He recently completed a fresh build on his 1999 Ram 2500 with a turbocharged 6.7L Cummins second gen-swapped engine.

Billet Triple-Turbo 6.4L Cummins Super Stock Engine

It’s the pinnacle of Scheid Diesel builds, so don’t miss what’s in and on this engine.

All-Billet Duramax Drag-and-Drive Engine

This engine is tailored for drag racing and drag-and-drive events. Check it out!

Taking The Guesswork Out Of Building Rotating Assemblies

Rotating assemblies can be a guessing game as you try to find the right option.

Diesel Engine Fuel Systems and Injector Setups

The secret for getting everything you can out of your engine lies in the fuel system.

Boosted Diesels: Inside Turbo Systems and Nitrous Combos

There’s nothing more satisfying than a good turbo system.

1947 Fargo With A Compound Turbo 12V 6BT Cummins Engine

You could stare at this 1947 Fargo FL1 pickup for hours. See the intricate details on this engine for yourself!

Compound Turbo 6.6L Duramax Engine In A Hearse

Street Outlaws Farmtruck and AZN have a knack for turning mundane cars into performance beasts.

Turbocharged VP44 5.9L Cummins Engine

Check out what went into this turbocharged Cummins engine build!

Turbocharged 6.6L LMM Duramax Engine Build

Check out what it took for this turbocharged 6.6L LMM Duramax engine build!