Here in Part 2, we're going to finish up our LT4 with some good old-fashioned hot rodding techniques. Our Chevrolet Performance LT4 cylinder heads from Summit Racing offer good performance right out ...

Two supercharged LT4-powered Chevelles take center stage in this custom muscle car showcase, combining classic styling with modern performance hardware and a Speedtech Performance chassis. Each build ...

Although it might not seem like it, not everyone around the GM fan world is currently busy trying to build their perfect small block V8 plus electric motor 655-hp Corvette E-Ray with Chevrolet’s ...

Interestingly enough, the 6.2L (376 cubic inch) LT4 seems to take up more space in the engine compartment than the 454 did, but that's obviously due to the added height from the supercharger and the ...

Chevrolet’s LT4 and LT5 V8s sit at a crossroads of old-school small-block DNA and high-tech engineering, yet they take very different paths to power. One is a mass-produced hammer built for modern ...

It’s the new kid/engine on the block. The gasoline direct injection (GDI) LT1 made its appearance in the 2014 Corvette, quickly followed by its supercharged LT4 cousin making a killer 650 hp. Let’s ...

The engine of the 2022 Cadillac CT5-V Blackwing isn’t just extremely powerful but as it turns out, it will be hand-built too. Each and every 6.2-liter supercharged LT4 V8 to be used by the CT5-V ...

There’s never been a more powerful Cadillac than the CT5-V Blackwing. The successor to the CTS-V and shorter brother of the CT6-V rocks a good ol’ pushrod V8 engine with a thumpin’ great blower, and ...

A modern performance legend that took on the world’s most powerful performance engines and proved that a stonking great supercharged V8 has still got what it takes. LT4-Engine-Article The LT4 engine ...

The supercharged 6.2L V8 LT4 gasoline engine is a true powerhouse, throwing down a ton of horsepower and a fat torque curve, all of which makes it a fantastic fit for a number of different performance ...

When it comes to GM’s go-fast lineup, the supercharged 6.2L V8 LT4 gasoline engine is a popular option, providing the motivation in a variety of high-performance vehicles, including the ...