The Toolbox

There is a lot to consider when choosing the proper spark plug for your engine's intended application and power level. Let us take some of the guesswork out with our spark plug buyer's guide.

Jerry Dixey has been everywhere, man. After Woodstock, Evel Knievel’s Snake River attempt, Pedal cars and 110 Consecutive NSRA Road Tour stops, Jerry has some wild stories to tell.

The '21 season marks the 70th year of NHRA drag racing. Here's look at a few great drag cars from that 70 year history from the Museum of American Speed.

Learn how to install and properly tune brakes with an adjustable proportioning valve block.

Learn about the specs of the V8 Ford Flathead Engine. Check out these Flathead firing order diagrams and torque specifications chart created by the experts.

We look at the basics of performance carburetion and what you need to properly supply your street or race car with enough fuel in this buyer's guide

Happy Father's Day, from all the car kids at Speedway Motors.

That fresh engine deserves all new exhaust bits. Be sure to have a look at our rundown on selecting the best setup for headers, exhaust, and mufflers for your ride here.

Why buy a cold air intake like everyone else when you can build your own?

Which size of headers should I use? Short or long tube headers? Etc. Learn how to answer these exhaust questions and choose the right header with our expert guide.