Now that we have a better understanding of why headers work, the question now becomes do they work in the presence of boost? To find out, we decided to run a series of tests by comparing headers ...

Take your pick. Whether you choose to let nature fill your engine's cylinders with 14.7 psi of absolute pressure or you cram a bit more in the hole with a blower, Weiand has you covered. For about as ...

One of the first known uses of a Roots-style supercharger in hot rodding dates back to 1948, when Barney Navarro figured out how to adapt an Army-surplus GMC 3-71 blower to his Flathead Ford. The ...

A little longer than the Plymouth Barracuda, the Dodge Challenger entered production in the 1970 model year with great pomp and circumstance. The R/T series – which stands for road and track driving – ...

For most gearheads, there's nothing quite thrilling like the roar of a tuned engine and the instant kick of improved acceleration. Of course, buying a muscle car to enjoy lots of raw power and torque ...

The core idea of a supercharger is simple: it makes intake air more dense, allowing more air in a small space and, therefore, more fuel. That gives you a lot more power. But the reality isn't that ...