Learn correct spark plug firing orders for SBC, LS, Mopar, AMC, and Ford V8s, and learn what the correct firing order means for performance.

Engine Firing Order | 1-8-4-3-6-5-7-2 | GM, Ford, Mopar & More

LS swaps are nothing new, but they're still a little mysterious to some of us. Here is an overview of what you will need and what you need to know to swap some modern performance into your muscle car, truck, or hot rod!

LS Swap How-To Guide

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

The small block Chevy is still a great option for your muscle car, hot rod, or classic truck, just follow our build lists

SBC 350 Build Combinations: Recipes for 300-600+ HP

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?

In this Tech Tip, John answers a customer concerns about adding additional drop to his 1960-1972 Chevy truck.

Additional Drop on a Chevy Truck

Don't forget to change the oil in your tow rig! Lucas Oil has you covered with CK-4 Diesel Motor Oil. Learn more...

How Lucas CK-4 Motor Oil Makes Your Diesel Truck or Transporter Unstoppable

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

Transmission Replacement on a 55 Chevy

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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GM L99 Truck Carburetion

GM L99 Truck Carburetion | Speedway Motors

Shop GM L99 Truck Carburetion and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. GM L99 Truck Carburetion in-stock with same-day shipping.

Speedway Deluxe AN6 GM LS Swap Fuel Filter/Regulator, 58 PSI

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Return Fitting

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Universal Fit, 58 Fuel Pressure Rating (psi), Steel

Speedway GM LS V8 Fuel Filter/Fuel Regulator Kit, 58 PSI

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Speedway Deluxe AN6 GM LS Swap Fuel Filter/Regulator, 58 PSI

Speedway GM LS V8 Fuel Filter/Fuel Regulator Kit, 58 PSI