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

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Starting with a bare block, the team builds a piece of modern Mopar muscle; complete with a Holley High-Ram intake and Terminator X Max fuel injection, the engine demonstrates a significant increase in power that is dyno proven.

Engine Power

Backyard Engine Build

Burnt junkyard 6.4L Gen III HEMI engine undergoes restoration.

Old School and New School Hemi

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

Ford's Big Buzzin' Half Dozen

Simple Postal Jeep engine refresh becomes complex as team encounters unexpected issues.

AMC-Powered Postal Jeep

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The second season of The House of the Dragon premieres 6/16. Watch on the Max app, HBO Channels or On Demand.

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Watch visionary original series and hit movies like Power Book II: Ghost, John Wick: Chapter 4, and much more.

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

S8 E1 | AMC-Powered Postal Jeep