Hudson Pacemaker 4R70W Driveline and Axles

In this tech article, we show you how to measure the working angles on your drive shaft to ensure long life out of your U-joints.

The 700R4 is a great choice when it's time to upgrade your classic car or truck with an overdrive transmission. Here's what you need to know about GM's famous 4-speed automatic.

This old sedan was untouchable in the early 60's.

A real-world guide to 4L60 transmission specs, strength, and swap tips.

After years of dominance with the legendary 4x sedan, "Speedy" Bill Smith and his hotshot driver Lloyd Beckman upgraded to this sleek new offset roadster for the '64 season.

In this Tech Tip, John offers up a couple solutions to a customer wanting the best electric option to fuel his project.

Rebuilding a carburetor or renewing it is not as hard or intimidating as it looks. This article will guide you through the steps using a Holley rebuild kit.

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