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 ...

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 ...

The right attention to detail can transform an impressive build into something spectacular. It’s the sort of thing where more and more is revealed the harder you look, a nod to just how much work ...

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 ...

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 ...