1970 Articles

If you're ready to swap an LS engine into you '73-'87 Squarebody Chevy or GMC truck, here's a guide to get you started and a parts list to help you get everything you need for your swap.

There's a lot going on with your car's front suspension geometry. This guide covers some of the most important suspension concepts, from caster and camber to toe and Ackerman angle.

Learn how to perform a precise DIY wheel alignment with basic tools at home and achieve professional results with our step-by-step guide.

How proportioning valves work, fixed vs adjustable valves explained, and how to reset a prop valve.

Adjustable suspensions allow for big changes to a car's stance and handling characteristics, but it's important to understand some suspension tuning principles before making big changes to the suspension under your custom or race car.

Having a difficult time deciding which racing harness to use? With many options to consider from size to closure type, this article will walk you through how to go about choosing the perfect one for you and your race car. Safety first!

This comprehensive guide will step you through the process of choosing the correct tear offs to fit your helmet as well as how to install them.

Chris Ryan's '78 Firebird is a loving tribute to that famous Trans Am from _Smokey & the Bandit_, but with style and performance that would have been nearly impossible when the Bandit was busy with Sheriff Justice.

Speedway Motors announced today their partnership with Power Nation on Project Starstruck which is scheduled to air on Detroit Muscle across the country on April 29.

Wiring of your race car or hot rod can be completed at home with these helpful automotive 12 V wiring tips.