Electrical, Lighting and Wiring Articles

Building GM’s LQ4 6.0L Gen 3 LS engine for various power levels is easy with the right performance parts recipe.

Are LS injectors confusing you? Comparing stock vs aftermarket vs decapped, we help you choose the right LS Fuel Injector Size & Connector!

Comparing GM’s LS V8 engine to the high-tech LT V8 engine. Which is better for your performance needs and budget?

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Crimping or soldering automotive wiring are both viable options, but in some cases, it is preferable to do one vs the other

GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

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

Learn the importance of proper electrical grounding and how it affects not only starting, but accessories and lighting as well.

There are several aspects of a properly relocated battery installation. Our guide will help you ensure that your relocation goes smoothly.

Learn how to hook up a 1-wire alternator on your vehicle. 1-wire alternators are perfect for engine swaps or just keeping things simple for your project.