In Part 1 of our LT4 engine build (click here), we inspected, machined, and assembled our LT1 turned LT4 short-block at Trans Am Racing under the watchful eye of Mark Jeffrey. Mark has a long-standing ...

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 ...

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 ...

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 ...

Instead of waiting for a new factory model that is not on the books, owners are turning to crate engines, swap kits, and speculative renderings to build their own vision of a modern Z28 LT4. I see ...

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 ...

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When Chevrolet introduced the 300-horse LT1 (Gen II) fuel-injected small-block in 1992, it was a more-advanced small-block Chevrolet V-8. In fact, it was a completely redesigned small-block Chevy. The ...