MotorTrend

FiTech EFI test on Holley Single-Plane Intake with 5.7 iron LS engine

Testing out FiTech's new EFI throttle body system on an iron 5.7L LS engine. Intake is a single-plane Holley unit.

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Andy Leach from Cal Auto Creations describes the work involved with bringing this 1933 Pontiac to the 2025 Grand National Roadster Show.

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After many seasons of hard racing an LS7 is tired and ready for rebuild. Here's what we found on the initial tear down.

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Watch as a 427-inch big-block Chevy makes over 600 HP on the Westech dyno.

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HOT ROD Editor-in-Chief John McGann and NHRA lead broadcaster Brian Lohnes sit down with NASCAR champion Joey Logano in this episode of HOT ROD Pod. Logano looks back on his rise from an overconfident young prodigy to a humble, fiercely driven veteran of the sport. He shares the hard lessons learned from early setbacks, the need to stay adaptable as car technology evolves, and the intense mental and physical demands of racing at the highest level. Logano also dives into his relentless pursuit of excellence, his commitment to safety, and how honest teamwork and strong leadership have shaped his success on and off the track.

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Project X's EV swap gets buttoned up and unveiled at SEMA!

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Check out the great racing action at Atco Dragway from HOT ROD Drag Week Day 3.

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A walkaround of a blown 496-inch big-block Chevy engine warming up on Westech's Superflow 902 dyno.

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Check out extended highlights from episode 126 of Roadkill. Drag racing on Woodward is back at Roadkill Nights powered by Dodge! The grudge racing is between influencers and Eric Malone from Fastest Cars in the Dirty South. While they battle it out, David Freiburger and Mike Finnegan head in reverse by trading a clean Duster for a worse car every day, enabling true fans to step up their rides.

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Roadkill | Episode 126 Highlights: Trading Down and Giving Back!

Listen and watch one more time as Indy’s Russ Flagle pitches the virtues of the Indy Cylinder Head blown Hemi crate engine in this video from the 2017 Mopar Nats.

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Indy Cylinder Head Hemi Crate Engine

HOT ROD Drag Week 2025 once again put the toughest street cars in the country to the test. Over five days and more than 600 miles, racers had to prove they could drive their cars on the street and still lay down serious numbers at the track. From six-second Unlimited cars to 10-second cruisers, the competition was stacked. In the end, Ned Dunphy’s 3,000-hp Dodge Viper was the best of the field, averaging 6.17 at 247 mph to set a new record and lock down the title of America’s Fastest Street Car.

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