"What's that?" you ask. "Vacuum secondaries on a full-sized race carb?" Is it heresy, or might there just be a method to the madness? We know that vacuum secondaries are a feature designed and aimed ...

There's nothing new under the sun, and that's especially true with carburetors. Carbs have been designed, developed, and refined for the last hundred years, so pretty much everything you can do with ...

During the late '90s, carburetor tuning and modifying received something of a jolt when Barry Grant introduced his racing four-barrel, the Demon. The innovations included streamlined air intakes, ...