This Dakota Digital Instrument Cluster, modeled after a factory SS dash, is a must for your Classic car or Muscle car. Check out this article to learn about the unique features and how it requires only one cable to plug in for install!

Installing a Dakota Digital Instrument Cluster - 1967 Chevelle

Learn how to install and wire a digital tachometer. Speedway Motors covers the entire process with our installation of the Acewell 1100 Digital Tachometer.

Tachometer Wiring (Digital)

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

How to Wire a Race Car | DIY Wiring Harness 101

Electrical wiring is one of those tasks that enthusiasts dread tackling on their own. We're here to tell you that wiring your project vehicle is something you can do with a little help from your friends at Speedway Motors!

The Best Wiring Solution for Your Hot Rod or Muscle Car Project

A guide on how to install a universal wiring harness in a car. Read tips on properly wiring taillights, headlights, gauges, ignition switch, steering column and more.

Universal Wiring Harness Instructions - Installation

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

Car Grounding | Bad Ground Wire Symptoms & Troubleshooting 101

Need a little help figuring out which race harness will suit you best? Click here for some things to keep in mind!

The Right Race Harness

Speedway Motors just added some exciting new options to our line of racing harnesses.

New Racing Safety Products from Speedway Motors: Harnesses

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!

How to Choose a Racing Harness

In this Tech Tip, John answers a customer question about the Speedway 12 Circuit Wiring Harness.

Speedway Economy 12 Circuit Wiring Harness

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Street Digital Dash Harnesses

Street Digital Dash Harnesses | Speedway Motors

Shop Street Digital Dash Harnesses and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. Street Digital Dash Harnesses in-stock with same-day shipping.

Street Digital Dash Harnesses

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Holley 558-456 Pro-Dash Input/Output Wiring Harness

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