GMC 3000 Audio and Electronics

Modern hot rodding often blends classic looks with modern tech. Integrating current tech in custom cars can face issues like radio noise and erratic gauges due to EMI. This guide helps diagnose and repair common EMI causes.

Testing a 2 or 3 wire speed sensor sounds difficult, but these videos show that it actually is quite easy!

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

Here's a handy guide to familiarize you with our G-Comp line of performance suspension systems.

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

Some basic info on the various exhaust options carried by Speedway Motors.