Ford Inline Four Electrical, Lighting and Wiring

In this Tech Tip, a returning customer asks for advice on wiring harnesses for his ’29 Ford roadster project.

Little is thought of your engine’s starter until it refuses to turn your engine over at the worst possible moment. Today’s powerful mini starters can crank the biggest engines with ease. Learn how in our buyer’s guide.

Upgrading to electronic ignition is a huge improvement in performance, reliability, and lower maintenance that you can add to just about any engine your project may be running. Learn all about your electronic ignition choices in this buyer's guide.

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

Learn how to wire dual electric radiator fans. Use our dual fan wiring diagram and guide to make sure you properly wire your fans to your thermostat.

Learn how to set initial timing on the Chevy 350 SBC and the Ford 302. Our guide covers step by step instructions so you can set timing on your engine.

Need help with rear end identification for your muscle car or hot rod? Learn how to identify 9-inch Ford housings and how to measure your axles with our diagrams.

Speedway Motors Product Manager Jeff K. not only has an awesome 1946 Ford Sedan Delivery, he has a Mullins trailer that he restyled to match "Elmer". Jeff took the time to write up what he went through to make the style of the Mullins match up better.

Heath Petzoldt walks us through the process of putting different types of king pins together in this video. Follow along to boost your kingpin assembling confidence!

Brief review of the different types of Ford alternators and regulators available through Speedway Motors.