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 ...

If you're looking for big, supercharged V8 power for your latest hot rod build, a crate engine like the LT4 might just be the perfect motor. The LT4 is part of the small-block lineup of V8s at ...

While GM's LS small-block engine series might be the most celebrated V8 recipe on the face of the planet, all good things must come to an end. Who says that those good things can't be replaced with ...

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 ...

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 ...