45-Degree V-Twin Engine Named ‘The Gunfighter’

Running on 100 percent nitromethane with an estimated 375-400 hp, this V-Twin engine named 'The Gunfighter' built by Kirby Apathy set a blistering Pro Fuel class quarter-mile record. Find out what went into this history making engine.

820 CID EFI Marine Engine

Known for 700ci to 1,000ci engines, Sonny's Racing Engines understands how to make big power for many applications. This 820ci EFI marine engine puts out a whopping 1,450 hp for some serious fun on the open water.

1947 Ford Flathead

One of Randy Crowley's customers enters an annual race across the country in his '34 Ford Coupe. In order to give it his best shot, the customer brings his 1947 Ford Flathead to PER Race Engines for freshening up and rebuilds. Find out what makes this engine special.

Small Block 363 Ford Engine

Just three short years ago, Aaron Yaghoubian was a kid with a hot rod hobby. He didn't know much about engine and machine work, but after buying Arlington Machine, he got a mentor and put forth his full effort to make himself and his shop a success. Today, he's rebuilding engines like this small block 363 Ford engine.

RY45 Trophy Truck Engine

If you've ever built an engine for a desert or endurance racing application, then you know it comes with a much different set of parameters than most other engines. Mike Hupertz of Ison Racing Engines knows all about those challenges after building Justin Lofton's RY45 Trophy Truck engine for the Baja 1000.

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