Simply tweaking an engine's cam specs can transform it from a bring-on-those-3.08:1-gears torque beast to a give-me-rpm-or-give-me-death screamer. In other words, a cam has the power to impart bipolar ...

Walk down any row of the local car show and you will probably see a vehicle powered by General Motors' now venerable ZZ4 crate engine. The classic small-block ZZ4 is a quality built 350ci engine rated ...

More than once we've overheard someone utter the following: "Man, I think I'm gonna build a high-winding small-block that I can spin 7,500 rpm. That would be cool." Of course that would be cool. And ...

One of the many great things about the small-block Chevy is its versatility. Think about it for a minute: The same basic powerplant has been used to power everything from a heavy-hauling farm truck ...