Shelby Ford Inline Four 2.3 Engine Parts

Learn correct spark plug firing orders for SBC, LS, Mopar, AMC, and Ford V8s, and learn what the correct firing order means for performance.

Speedway Motors Product Manager Jeff K. talks about how to really make your engine bay stand out from the crowd with just a little patience, and some Speedway products.

Darrian explains the process of Shelby/Arning drop changes and how that affects your car.

You never forget your first car. Here are a few from the resident gearheads at Speedway Motors!

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

This year's 90th anniversary of the '32 Ford reminds us of the 75th, when some of the most famous and influential Deuce hot rods gathered at the Grand National Roadster Show.

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

Preventative maintenance is crucial for hot rods. In this article, Jess shows you how to place a front wheel cylinder on an early Ford.

In honor of NASCAR's 75th anniversary, we're taking a look at a few remarkable engines that have powered our favorite racers to victory through the years.

In this tech article, we discuss the pros and cons of the Ford 9-Inch and the Chevy 12 Bolt rear ends. Click here for our take on this classic debate.