PowerNation is your destination for classic Muscle Cars, horsepower-fueled engine builds, trucks, 4x4’s, and much more!

Engine Power

S9, EP8 "Turbocharging the GM 4.3L V6"

We crank up the power on our old-school GM 4.3L V6 with some turbocharged forced induction.

Engine Power

S7, EP13 "Ford 300 Inline Six"

From freeway to farmyard, this rugged straight six was everywhere.

Engine Power

S7, EP15 "A Fine Inline Six"

Even after 45 years, the antique Ford engine still runs; after some needed upgrades, it'll run like a champ.

Engine Power

S8, EP3 "Ford's Big Buzzin' Half Dozen"

The six-cylinder Ford's dyno numbers keep climbing as the team gives it major cam, piston, and cylinder head upgrades.

Engine Power

"Ultimate Ford 300 Turbo Build -- Part 1"

Our Ford 300 comes home to the "Engine Power" shop for even bigger power upgrades.

Engine Power

"Ultimate Ford 300 Turbo Build -- Part 2"

Pro engine tips on assembling and tuning everything from street engines to full-race motors.

Engine Power

"Ultimate Ford 300 Turbo Build - Part 3"

The Turbo Ford 300 returns for dyno showdown: naturally aspirated v.s. boosted!

Engine Power

S11, EP10 "Better Breathing for Our Big Block Ford"

The 460 Big Block Ford is back; the team upgrades it with a weight saving, better flowing induction.

Carcass

S3, EP11 "Abandoned Chevy Silverado Project Part 4: On the Road Again"

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

Carcass

S4, EP4 "Abandoned Chevy Silverado Part 5: Increase Power"

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

Detroit Muscle

S7, EP4 "Cop Brakes, Cop Suspension...Cop Turbo?"

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

Detroit Muscle

S7, EP8 "Beefing Up a Police Cruiser With New Brakes and Suspension"

Beefing up the police cruiser's suspension and brake.

Detroit Muscle

S7, EP15 "Crown Vic Auto to Manual Swap"

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.

Engine Power

S12, EP13 "427CI LSX, Part 1"

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

Engine Power

S12, EP14 "427ci LSx Part 2"

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

Engine Power

S12, EP15 "Salvage to Savage 5.3 LS"

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

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