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The Toolbox

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What is the Toolbox?

Dig through our Toolbox to learn how-to! Speedway Motors’ automotive blog is packed with how-to videos, automotive tech articles, and expert advice to help you with your project or race car setup. We've leveraged our 60+ years of performance parts expertise to compile hundreds of technical car articles in one easy-to-reference place. Whether your passion is race car setup and preparation, perfecting your showstopper, or simply improving driveability on your old car or truck – we have the technical car articles for you. Learn the best tips and tricks from our in-house experts who spend their nights wrenching in the garage and racing at the track. This automotive blog has everything you need to empower your passion.

Latest Articles

Transmission Cooler Guide & How To Install an Inline Transmission Cooler

by Jerad Flemming

10/1/2026

Learn about how aftermarket transmission coolers can help keep your transmission cool and the different options available for cooling with our expert guide.

Carbureted LS Engine Guide How to Carb an LS | Build Recipe

by Jefferson Bryant

10/1/2026

Thinking about a carbureted LS? Learn how LS carb conversions work, what parts you'll need, and how carb vs. EFI compares for power and drivability.

Coilovers Explained | How to Lower My Car With Coilovers

by Jefferson Bryant

9/30/2026

Learn how coilover shocks work, differences between coilovers and lowering springs, and what are the best options for lowering your vehicle

Best Car Fire Extinguishers | How to Keep Your Car Safe

by Mark Houlahan

9/29/2026

On the street or at the track, having the proper fire extinguisher type and how to use it is critical to saving your ride

Head Studs vs Head Bolts | Reusability & Installation Differences

by Joe McCollough

9/25/2026

Head studs or head bolts...which is the right choice for your engine. Here are some things to consider as you balance your intended power level against the budget.

Dirt Modified Racing Classes Explained | A-Mod, B-Mod, and E-Mod

by Dan Schechner

9/22/2026

Dirt modified racing delivers high-horsepower, adrenaline-fueled action, learn more about them and their racing classes

Holley LS Fest East 2026

by Joe McCollough

9/14/2026

Holley LS Fest East is one of our favorite events on the calendar. Here's our coverage of the 2026 event from Beech Bend Raceway.

How to Diagnose Lifter Tick vs Rod Knock | Troubleshooting Tips

by Jeff Huneycutt

9/1/2026

Lifter tick vs rod knock—what's the difference? Learn how to identify these engine noises, their causes, potential damage, and how to fix them.

Does a Fan Shroud Make a Difference?

by Jerad Flemming

8/28/2026

What is the purpose of a fan shroud? Do you even need a fan shroud? Learn why you need a fan shroud to keep your engine cool and at peak performance!

To the Women Who Quietly Do It All

by Betsy Grindlay

7/24/2026

As part of International Women's Day, we have the honor of celebrating Joyce Smith—and countless other strong women that have shaped our world. Their achievements and dedication built our path forward.

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