This 524hp Subaru Impreza WRX STi hits the dyno with equal length headers and a screamer pipe, unleashing the full voice of ...

This year is shaping up to be a landmark one for Hyundai’s premium brand Genesis as it gears up to move into the top-end of sportscar racing with the GMR-001. While we won’t see it race under its own ...

There's no official metric that keeps track of this sort of thing, but it's quite possible that the LS-series small-block has risen to global domination faster than any platform in the history of ...

Before dyno testing our motor, Ray mentioned his new DTS dyno is dead-on accurate, but the horsepower readings would be 5 percent lower. For example, a 600hp motor on his new dyno would have shown 630 ...

Getting in on the ground floor of new automotive technology is always cool, but there’s also a downside. Namely that later versions typically have all the bugs worked out and there are far more ...

These days, C8 Corvette owners have more than a few options when it comes to aftermarket engine performance, with tuners offering a range of forced induction and nitrous-based upgrades. However, some ...

Y’know, I’ve watched hundreds of engine dyno videos over the years and I’ve never once thought about how it sounds from the outside. It’s great for car geeks like you and me to hear a twin-turbo V8 ...

We put together a budget 5.7L LS engine (327 cubic inches) to show that you don't have to go broke to enjoy the benefits of an EFI-equipped LS engine in your classic Chevy. The engine ended up making ...

What happens when you shoehorn a Godzilla engine in a 1986 model year C10? Enter Jody Gunter from Gunter Specialty, the proud owner of a superb-looking Silverado with a lot more oomph than expected.