automotive wiring

Quick Tech: Tips for Choosing and Installing an Alternator

There are many factors to consider when purchasing an alternator. Things like amperage, voltage, pulley ratio, and wiring all come into play. We’ve covered some of these topics in this earlier post; however, we still receive many questions about alternators from readers. So we teamed up with the tech experts at Summit Racing to get answers for some of

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Video: Automotive Wiring Tips and Tricks

Intimidated by automotive wiring? Do you know how to determine the proper wire gauge (or thickness) you need for your job? In this Summit Racing Quick Flicks video, you will learn how to choose the appropriate wire for your next wiring project. As an example, you might be powering an auxiliary fan off your radiator,

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Relay Case: How to Use Relays and Why You Need Them

[portfolio_slideshow id=37184] An electrical system is only as reliable as its components. One easy way to increase system reliability and performance is by using relays to switch devices (lights, fuel pumps, fans, etc.) on and off. A relay is an electro-mechanical switch. An electro-magnet (also called a coil) is used to pull a set of

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Automotive Wiring 101: Basic Tips, Tricks & Tools for Wiring Your Vehicle

[portfolio_slideshow id=26452] Cars are filled with stuff that can make or break performance. The engine needs to be fed the proper amounts of air, fuel, and spark. The suspension and brakes must be in tip-top shape. The wheels and tires, transmission, cooling system, gauges—even the seats—must all function properly. With all those things to worry about,

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