Performance Engine Archives - Tomorrows Technician
Inside The Ultimate Callout Challenge

The UCC pits trucks against one another in drag racing, a dyno competition and sled pulling events.

Performance and Racing Parts Put Smiles On All Faces

The fun thing about performance parts is there’s something for everyone.

Engine Build: J&D Performance Sprint Car Engine

Find out what kind of attention to detail goes into J&D Performance Inc.’s Sprint Car engines.

Engine Build: 582 cid Big Block Chevy

The 1999 Trans Am’s LS was replaced with this new 582 cid big block Chevy. Find out what went into the build!

Engine Build: Naturally Aspirated Subaru EJ Engine

This Subaru EJ engine was built for an Impreza RS2.5 coupe. Find out what went into the build.

Closed-Deck EJ257 Subaru Engine

Check out Renner Racing Development’s time attack car featuring a closed-deck EJ257 Subaru engine.

Alcohol-Powered Tractor Pulling Engines

As motorsports keep pushing the boundaries of what’s possible with an engine, tractor pulling is no different.

Fueling Choices: Factors For Carburetion Or A Bolt-On TBI Fuel Injection System

If you’re building a performance engine, should you fuel it with a carburetor or some type of electronic fuel injection (EFI) system? If the application is a late-model vehicle that came factory-equipped with EFI, that decision has already been made for you.