AC Indicator Lights

Learn how to equip your car with A/C by installing the Vintage Air GenIV SureFit Complete Kit. Jeff installs this kit in his 1967 Chevelle while making some vent modifications to enhance the look and direct air better.

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.

If you're considering upgrading your classic car's charging system with an generator to alternator conversion, here are some helpful tips.

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

Why convert to an LED-style headlight or taillight system? Click here to find out how to do it the easy way!

LEDs. Fantastic litle things with many uses, but sometimes they can leave a bit to be desired.Take into consideration, the flimsy plastic lenses. Speedway Motors product guru Jeff K. noticed their appearance. And so he did something about it.

Here are some helpful tips to get the most out of your pyrometer.

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.

Ammeters and voltmeters are two very different ways of monitoring your vehicle’s charging system. Both are better than an “idiot light” but which one is right for your build?

Check out this headlight wiring and taillight wiring diagram.