Adding a supercharger to an engine is one of the simplest ways to make more power. There is no complicated intake and exhaust piping required, such as with a ...

Adding a supercharger to an engine is one of the simplest ways to make more power. There is no complicated intake and exhaust piping required, such as with a ...

There's much to be said for technology-it certainly has had an impact on the performance of new cars and trucks. But there's also a fair amount to be said for simplicity. Just because something is ...

The last time we talked about carburetors, we focused on getting the idle mixture and speed in line. But that’s not all that a carb requires of its owner. Having your idle in line doesn’t mean the car ...

Holley came out with the first modular carburetor, the 4150, back in '57. Today, Holley still makes the 4150-heck it even makes hopped-up versions for everything from drag racing to rock crawling.