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

Iron Animal Part 2: Flow Bench Testing Heads

Engine Power

S1, EP10 "Iron Animal Part 2: Flow Bench Testing Heads"

Cylinder heads are flowed, installed and topped off before being dyno tuned on pump gas.

Engine Power

S1, EP19 "Iron Animal 408: Wicked Turbo Power"

Turbo-charging an iron block LS stroker to make 1000 horsepower with an 88mm turbo and air-to-air intercooler.

Engine Power

S11, EP9 "Ford vs Chevy: Small Displacement Showdown"

Taking a stock 305 Chevy and a 302 Ford and finding out dollar for horsepower who comes out on top.

Engine Power

"302 vs. 305 Round Two"

The second round of putting data behind the classic 302 SBF vs. 305 SBC debate happens as Pat and Frankie bring back the Bowtie and Blue Oval in their Small Displacement Showdown.

Engine Power

S12, EP9 "302 vs 305 Pt 3 High Compression Showdown"

The battle between the Classic 302 SBF vs. 305 SBC continues; going head-to-head, Ford vs Chevy; keeping it simple with only one change, compression!; increasing the compression on both engines and getting them as close as possible.

Engine Power

S9, EP5 "Two Engines, One Big Plan"

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

Engine Power

S9, EP6 "Two 496 Big Blocks on One Dyno"

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

Engine Power

S9, EP7 "More Double Dyno Tech"

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

Detroit Muscle

S8 "Street Regal Interior/Payoff"

Street Regal gets an updated custom interior to complement its custom paint.

Music City Trucks

S5, EP11 "Chevy C-10 - Part 1: Auto Cross Pretender"

Testing the C-10 project, putting an old Chevy on a wild ride to plan our custom cruiser upgrades.

Music City Trucks

S5, EP12 "Chevy C-10 - Part 2: Building the Foundation"

Begin teardown of the Chevy C-10 and mockup the new suspension for better handling.

Music City Trucks

S5, EP14 "Chevy C-10 - Part 3: Slice and Dice"

We convert a long bed to short bed and install a rear step notch to drop our C-10.

Music City Trucks

S5, EP15 "Chevy C-10 - Part 4: Making The Bed"

Marc and Brandon shorten Cream Puff's frame, show their short bed options, and then start the new bed assembly.

Dirt & Trails

S1, EP10 "Project Rapid Runner Introduction -- SEMA Build Part 1"

Chris and Eric must build the kayak vehicle, a Nissan Frontier Pro 4X, in one month.

Dirt & Trails

S1, EP11 "Project Rapid Runner is Complete - SEMA Build Part 2"

Under a tight deadline for SEMA, Chris and Eric are scrambling to finish their Nissan Frontier.

Xtreme Off Road

S2, EP6 "Project: LockJaw"

A rare 45-year-old Kaiser military Jeep gets a junkyard rebuild by bobbing the bed and locking the axles.

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