Tech Articles

Choosing a muffler for your vehicle is almost like picking a soundtrack for your driving adventures. Do you want a low-pitched growl, a raspy exhaust tone, or just an all-out […]

This video covers the fundamental differences between lock-up and non lock-up torque converters, including a breakdown of the anatomy of a lock-up torque converter, and the advantages of using one. […]

In this 15-minute Quick Flicks video, the gang at Summit Racing takes the guesswork out of choosing a camshaft for your Ford 5.0L, providing some general guidelines for choosing a cam […]

Vortec cylinder head castings first hit the high performance scene in 1996 and provided GM owners a healthy, budget-friendly option for boosting horsepower. According to Summit Racing, Vortec heads still […]

For owners of Ford 4.6L and 5.4L Two-Valve modular V8s, the wait for a true performance cylinder head ended in 2009. That’s when Trick Flow Specialties introduced the Twisted Wedge […]

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 […]

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, […]

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 […]

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 […]

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 […]