
POWERNATION
Can you really build the ultimate off-road vehicle that's unbreakable? Challenge accepted.

Can you really build the ultimate off-road vehicle that's unbreakable? Challenge accepted.

We revive a 505ci RB Mopar with upgrades and a fresh look, unleashing more power for a hotrod build.

We seek more power from our twin-engine setup by reconfiguring the exhaust and phasing the engines.

Connecting two 496 Big Block Chevy's to the dyno to find out how much power the same engines will make.

Building 2 identical 454 Big Block Chevys to run on the dyno at the same time.

Dark Horse heads to the track, then the guys have an issue.

Dark Horse gets painted a rare AMC Pony Car.

Dark Horse gains a roll cage Jacob gets ready for track day.

Cast and forged wheel differences.

We upgrade our 5.3 LS with forged parts, cam, EFI then dyno NA and boosted on 93 octane.

The 427-ci LSx engine for Music City Trucks' C10 is being completed with EFI and dyno-tuning.

We build a 427ci pump-gas LSx for a Music City Trucks C10, aiming for hot rod power.

Marc and Tommy rip into the automatic transmission tearing it out of the turbo charged Police Interceptor and swapping it for a head jerking manual 5 speed.

Beefing up the police cruiser's suspension and brake.

The crew boosts a Crown Vic. Go under the hood of an old Ford Crown Vic police cruiser with some high-pursuit performance goodies.

The Abandoned Chevy Silverado project is back for mild performance upgrades to the engine.

The '96 Chevy Silverado gets new body parts and gets prepped for paint.

The Silverado gets buttoned up underneath the hood with cooling and power steering installations.

The crew source a drivetrain for a 1996 Chevy Silverado.

Tips on how to repair rusty trouble spots and remove dents a walk through of getting a project primed.