As a longtime soapbox-shouter of tunnel-ram greatness, David Freiburger is constantly peppered with questions about running a single four-barrel carb versus dual quads on the tunnel ram. And finally, ...

Engine Masters Season 7 is a reality show that revolves around testing auto parts and comparing different engine builds. Hosted by three auto veterans, the seventh season of the show premiered in ...

Last year, Popular Hot Rodding magazine (a sister publication to KIT CAR) launched a new competition designed to showcase the absolute edge of street engine performance. Called the Engine Masters ...

David Freiburger and Steve Dulcich are no strangers to junkyard engines and bizarre modifications on Roadkill Garage. On Engine Masters, they take that to the next level, adding crazy upgrades to ...

On Engine Masters, presented by AMSOIL, the crew dives into how cylinder head flow and boost affect horsepower. They run their 363 Windsor once with 195cc and 225cc heads, and declare once and for all ...

Hot intake air temps are bad, and cold IATs are good, right? But how bad is bad, and how good is good, especially in a boosted application? To find out, the guys explore the benefits of an air-to-air ...

Does fuel really matter for your engine? Watch as the Engine Masters team takes a scientific look at just how much power and performance are produced by different types of gasoline. Video created by ...

Although the Engine Masters Challenge has been going on since 2002 as an open invitational competition, the character of the event has evolved in a seemingly exponential way since then. A major ...