Tech Articles

New Products / Parts / SEMA / Tech / Tech Articles

Video: A Closer Look at the MSD Atomic LS EFI System

Thinking about an LS swap? Then you owe it to yourself to check out MSD’s new Atomic LS EFI Fuel Injection System. We did when we were at the SEMA […]

Tech / Tech Articles / Videos & Galleries

Head Games (Part 3): The Role of Valve Size in Cylinder Head Selection

In the first two installments of our Head Games video series, we covered the importance of combustion chamber size and intake runner configuration when choosing cylinder heads. In this video, […]

Tech / Tech Articles / Videos & Galleries

Head Games (Part 2): Understanding Principles of Combustion Chamber Design

In Head Games (Part 1), we covered the importance of cylinder head intake runner size and design. Now we’re going to look at another key factor in choosing the right […]

How Tos / Tech / Tech Articles

How to Choose an Alternator

Good thing: Kickin’ audio system with megawatt amps, big subs, zillions of speakers, crossovers, and enough wire to hook up your average city. Bad thing: Melted, smoking, fried vehicle electrical […]

Tech / Tech Articles

Carb Tuning Tips, Part 2: How to Overcome Common Tuning Problems

Engines produce vacuum, and over the past 120 years, engineers have contrived ingenious ways to harness its power to the engine’s induction system. Through a labyrinth of small-bore drillings in […]

Tech / Tech Articles

Catalytic Converters 101: A Quick Guide to Catalytic Converters

It’s a dirty job, but somebody’s got to do it. If your vehicle was produced after 1975, chances are good that it came from the factory equipped with a catalytic […]

Tech / Tech Articles

Clutch Tips, Troubleshooting & FAQs from the Experts

Rowing gears with a manual transmission is lots of fun, especially in a lightweight car with way too much horsepower. But when the gears start crunching and the clutch pedal […]

How Tos / Tech / Tech Articles / Videos & Galleries

Video: How to Select the Proper Gear Set for Your Vehicle

In this edition of Summit Racing Quick Flicks, Mike will teach you how to select the best gear set for your vehicle. Learn how to figure out what gear ratio […]

Tech / Tech Articles

Carb Tuning Tips, Part 1: Understanding Basic Carburetor Anatomy

If you ever have the chance to discuss engine tuning troubles with the legendary Jon Kaase, you’ll rejoice in his simple logic: “Most engine troubles are centered on spark or […]

How Tos / Parts / PowerSports / Tech / Tech Articles

Must-Have Tools for Servicing Dirt Bikes and ATVs

Having the right tools is critical to maintaining, repairing, and upgrading your quad or dirt bike. If you’re relatively new to riding, or looking to stock your garage with just […]