It’s Dyno Day for the legendary ARDUN heads — but how much horsepower do they really add? In this video, we put these iconic heads to the test on the dyno to measure their performance boost. With a ...

In the world of modern cars, many vehicles are sold by the numbers. Horsepower, acceleration, top speed, braking performance, engine displacement, number of transmission gears and how fast those gears ...

Brad Deberti revamped an F-150 Raptor R for big power. Packing a TKM-built 5.2, Hellion turbos, and PBD tuning, it delivered ...

RACER’S Marshall Pruett has spent the last year tracking developments with the IndyCar Series’ new chassis, engine, and the ...

As Formula 1 gears up for its highly-anticipated 2026 season, the FIA thinks the primary differentiator will be found under ...

He confirmed on Red Bull’s in-house podcast, ‘Talking Bull’, that he has heard the Red Bull-Ford engine fired-up, and gave ...

Although Nissan has been in the doldrums ever since getting purchased by Renault in the early 2000s, it once had a reputation ...

Just because LEGO Technic is technically a toy doesn’t mean that you cannot do solid engineering with it, like building ...

The Corvette is locked into fifth gear, the accelerator is floored, and the dynamometer does its job of measuring and ...

Dual coilover systems, ported heads, Stage 3 cam and bigger supercharger on this V2 CTS-V offers the type of fine 'whine' we ...

There's something to be said about taking something old and making it like new again. Such is the case with this meticulously ...

TJ Hunt transformed his Ferrari 488 into a street-driven GT3-style build using authentic race parts sourced straight from a ...