Tech Articles

How Tos / Tech / Tech Articles

3 Steps to Choosing the Right Carbureted Intake Manifold

  Friend 1: “Go across the bridge, through town, and jump on the expressway north.” Friend 2: “No, no, no. Go under the bridge, hop on the bypass, and pick […]

Tech / Tech Articles / Tech Projects

Project LSX: Trick Flow Specialties Builds a 440 with a Bowtie (Part 2 of 2)

When we last left you, Trick Flow Specialties was in the process of building the short block for its 440 cubic inch GM LSX engine (440 LSX, Part 1). Designed for […]

Tech / Tech Articles

Mechanical vs. Electric Fans: Which is Best for Your Vehicle?

  Do I have the right fan for my cooling system needs? This post will cover all the fan options available for your ride.   Mechanical Fans  Mechanical fans rely […]

PowerSports / Tech / Tech Articles

7 Steps to Keeping Your Four-Stroke Dirt Bike Well-Tuned

Do your dirt bike and yourself a favor: Keep your bike tuned. It’s going to save you gobs of cash in the long run as you extend engine life, and […]

Q&A / Tech Articles / Videos & Galleries

Video: How Brake Master Cylinders Work

Do you want to know how a master cylinder works or how to know if your master cylinder is going bad? Or the difference between a single reservoir versus a […]

How Tos / Tech / Tech Articles

Injector Math: How to Calculate Optimum Fuel Injector Size

This much you know: A) you’ve upgraded your vehicle with a variety of aftermarket mods, and B) you want to get maximum power from those modifications. The question is how […]

Tech Articles / Videos & Galleries

Video: Evaluating Various Camshaft Styles

Learn about roller and flat-tappet camshafts. Learn about the differences between drag racing and towing applications for choosing the best camshaft for your vehicle. Better understand the duration and lift […]

Tech / Tech Articles

Swap Feat: Upgrading a Ford 9-Inch Rear Axle with Larger Gears

You’ve been working on lowering your elapsed times all season—bumping up horsepower here, tweaking the suspension there, and practicing your tail off at test and tune night—when you hit that […]

How Tos / Tech Articles / Videos & Galleries

Video: Carburetor Basics

Few parts are more synonymous with a classic American hot rod than the carburetor. Ironically, few parts are more misunderstood than the venerable carb, which still came equipped on some […]

How Tos / PowerSports / Product Installs / Tech / Tech Articles

Protect Your ATV Undercarriage in 7 Easy Steps

Let’s establish a few important things. Some of the most expensive stuff you can break on your quad is located in the undercarriage. If you’re not running hard enough or […]