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

PowerNation

Our GM long block gets a big blower and a versatile EFI setup.

Engine Power

Supercharged Stroker LS3

We're expecting great numbers in the dyno cell for the 410ci Small Block Ford.

Stroker Windsor Dyno Test

We finish our 350 Small Block Chevy with high-performance induction, then put it to the test.

Dyno Testing the Upgraded Backyard Build

We take the 350ci Small Block Chevy built in the parking lot and upgrade short block assembly.

Backyard Build Upgrades

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

More Double Dyno Tech

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

Two 496 Big Blocks on One Dyno

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

Two Engines, One Big Plan

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

S9 E7 | More Double Dyno Tech

E19 | Supercharged Stroker LS3

E15 | Stroker Windsor Dyno Test

E10 | Dyno Testing the Upgraded Backyard Build

E9 | Backyard Build Upgrades

E7 | More Double Dyno Tech

E6 | Two 496 Big Blocks on One Dyno

E5 | Two Engines, One Big Plan