The Toolbox

Learn how to select a torque converter. Read up on expert torque converter recommendations and learn how to choose the right stall speed for your torque converter and application.

Zach's Model A pickup is a homebuilt hot rod that features some outside the box thinking and amazing fabrication.

Dirt Track Racing Tire pressure affects many variables when it comes to dirt track racing that can contribute to speed. Find out more on how the right amount of air can help you reach your dirt track lap time goals.

When choosing a type of pyrometer, it's important to know the differences between prob and infrared. This article compares the two and when to use which kind.

Speedway Motors employee Pat O. is back to talk Ford Automatic OverDrive Kickdown brackets and kits.

To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a Small Block Chevy using a hydraulic lift camshaft in just eight steps.

Plumbing a fluid system can sometimes be frustrating. In this article, Steve walks you through a brake line installation with pro tips to get the job done right.

Need help selecting the best cylinder head gaskets for your engine? Click here to learn the differences between copper, steel shim and MLS head gaskets. Plus install tips!

Reference this old tire size conversion chart to equip your old car or truck with modern radial tires. Our tire fitment guide covers a variety of tire types and sizes.

This dual exhaust size chart will help you choose the correct size exhaust pipe for your horsepower range.