1952 GMC 150 Ignition and Electrical Tools

Looking for an easy performance upgrade to your ignition system? MSD's line of Ignition Control Boxes offer extreme improvements to drivability and high rpm applications. Here's a look at the differences between the 6 series line-up.

Learn about the wiring of GM HEI Ignition Distributors with our diagrams and guide. Ensure you are getting the best performance out of your ignition system.

Speedway Tech Zach discusses the Pertronix Ignitor III conversion in his '55 Chevy.

A guide on removing and installing a new electric motor kit for exhaust cutouts.

Instructions on how to install a PerTronix Ignitor Kit in an old flathead distributor for a flathead V8.

Steve Silva's '52 3100 is an eye catching truck, and it's also hiding a few surprises that were integrated by one very clever and talented builder.

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.