We look at the basics of performance carburetion and what you need to properly supply your street or race car with enough fuel in this buyer's guide

Determining the Best Performance Carburetor For Your Application

Learn how to calculate your CFM with a formula to determine what the best carburetor size is for you. We also cover vacuum and mechanical secondaries.

What Size Carburetor Do I Need?

There's a right and wrong way to run a two-barrel carburetor on your vintage engine. Check out this guide about how to select the correct carburetor for your Flathead or vintage engine.

How To Set Up Multiple Carburetors on a Vintage Engine

Learn how to install a bypass and deadhead style fuel pressure regulator. We cover how these regulators work with a carburetor and advantages of each style.

How to Install Fuel Pressure Regulators for Carburetors

Learn how to convert an engine using a Carbureted LS Conversion Kit, along with tips for a smooth install. Read more on the manifold and timing control module, which comes with an MSD ignition control box and wiring harness.

Carbureted LS Intake Conversion Kit

Engine Family Facets

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Kawasaki ZX Carburetor Main Jets

Kawasaki ZX Carburetor Main Jets | Speedway Motors

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Kawasaki ZX Carburetor Main Jets

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