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

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As part of the Motorsports Team, students at UNOH build high-performance dirt race cars.

Engine Power

From Classroom to Circle Track

We put custom touches on our 496ci Stroker Big Block and get it ready for the street rod life!

496ci Stroker Big Block Chevy

We complete our stroker LS powerplant and put it to the ultimate performance test in the dyno cell!

Pro LS on the Dyno

We build the foundation of a stroker LS that would be a PERFECT fit for a hot rod!

Pro LS Bottom End Build

We finish the assembly of our 440 with a conventional SBC bottom end and LS induction.

440ci Motown LS Race Engine: Part II

We're putting together a high-compression 440ci road race engine for Carcass' 1972 Camaro race car!

440ci Motown LS Race Engine: Part I

Today we'll show you the 5 most common reasons your engine won't start...and how to fix it!

Top 5 Reasons Why Your Engine Won't Start

Once we finish assembly on our improved Compression Obsession SBC, we'll run this mule on the dyno.

Compression Obsession: More Power

Our Small Block Chevy cracked during a cold snap. So we're going to put the guts in a bigger block.

Compression Obsession: A Bigger Block

We turbocharge a bone stock Big Block Ford on the cheap.

Boosting a Stock 460ci Big Block Ford

If you want to make power, you need to have a plan!

Planning Your Engine Build

Tips to keep any high performance powerplant running strong.

Race Engine Tech

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

S10 E2 | Race Engine Tech