The performance world is full of good tuning ideas. One place that is often overlooked in the search for more power is the exhaust system. For decades, knowledgeable drag racers have been using header ...

With the short block assembled for our 383 supercharged project motor, it's time to shift our attention once again; this time to the heads and valvetrain. Like the rotating assembly, when it came to ...

Every once in a while, we run across an engine combination that makes amazing power. Combine tractor-like torque with big horsepower and even a barge-like 3,600-pound street Chevy can run low 12s ...

It's way too easy to make 500 hp these days. Let's look at the tested and true normally aspirated 383 small-block. This 3.75-inch stroke and 4.030-inch bore seems like a perfect combo to make ...