Speedway Tech Team Articles

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

"My parents asked me if it was something I truly wanted to do, because once you get bit by that racing bug, there is no going back."

Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. Learn how to find and decipher your small block Chevy engine codes quickly and easily!

Learn how to wire dual electric radiator fans. Use our dual fan wiring diagram and guide to make sure you properly wire your fans to your thermostat.

Learn some helpful tips for using your tire groover as well as what direction to cut your grooves and sipes for maximum side bite and forward bite on your dirt circle track race car.

Upgrade your tires using a cross-reference chart to convert bias-ply tire sizes to radial tire sizes, as well as a formula to find the overall height of a tire.

5 easy steps to select and install the proper lug nuts for your vehicle's aftermarket wheels. This lug nut guide covers all you need, including torque specs.

Learn about classic car bodywork from an expert. We go over tips for Dents, Guide Coats, Sanding, and more for your hot rod or other classic body restoration project.

Learn how to install and properly tune brakes with an adjustable proportioning valve block.

Happy Father's Day, from all the car kids at Speedway Motors.