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.
