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 ...

When dealing with boost, a stronger block is always a good plan, so this build started with a Donovan aluminum HC 400 block. Best of all this priority-main block tips the scales at a scant 100 pounds!

With how much ink LS engines are getting in other publications these days, we’re actually proud we’re going with a conventional small-block in our Hardtop Hellion Nova project car. The standard SBC is ...

You can throw a camshaft, a carburetor, and plenty of other catalog parts at your small-block, but without some forethought-without a plan-your new motor is likely to be nothing more than a 120hp ...

When it comes to 20th century American-made engines, Chevrolet's big block V8 motors are among the most highly regarded by automotive enthusiasts and experts alike. With their power, durability, and ...