The Pontiac 421 Tri-Power was a standout engine during the golden age of muscle cars, known for its impressive performance and unique design. Enthusiasts and collectors continue to admire its ...

When it comes to classic American muscle cars, you'll hear the terms "small block" and "big block" thrown around quite a bit. As one might assume, it's in reference to the actual physical size of V8 ...

Our salvage-yard Pontiac mill is almost complete. If you've been following this buildup series since we kicked it off in the Mar. '14 issue, you've seen how we tore the motor down, machined the block, ...

When talking about muscle cars, we usually think about high-performance midsize vehicles produced during most of the 1960s and the early 1970s. And that's alright, but we also need to remember that ...