Engine & Exhaust

In our original Bottle Basics post, we covered tuning guidelines for NOS Super Powershot, Cheater, and Dual Shot Cheater nitrous systems. This time around, we’re providing recommendations for the NOS […]

The guys on Discovery Channel’s Mythbusters have exposed some pretty incredible myths. But when it comes to debunking some of the most common motor oil myths, you’d be hard pressed […]

In this Summit Racing Quick Flicks video, the crew at Summit Racing will review the basic overview of fuel system design. They will discuss return-style vs. returnless fuel systems, as […]

Rocker arms are among the most stressed components in your engine—and the most important, too. They’re essentially tasked with transferring movement from the camshaft lobes to the valves, making them […]

In a separate Mailbag post, we responded to a question about choosing a nitrous oxide system. Although nitrous oxide is a rather simple concept, tuning your engine to take advantage of the […]

In this Summit Racing Quick Flicks video, you will learn the basic differences between shocks and struts. Struts are similar to shocks in that they dampen road vibrations; however, they […]

You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re talking about nitrous system setups. Q: I’m putting together my first engine […]

Find the camshafts section in your latest Summit Racing catalog and you’ll quickly notice that all the cams are displayed with duration and lift. That’s because veteran gearheads use these […]

Mufflers are tasked with reducing exhaust sound levels. Ironically, muffler manufacturers have created a lot of noise and confusion when it comes to exhaust technology. Although muffler designs can be […]

Oxford Dictionary defines the word infographic as a visual image such as a chart or diagram used to represent information or data. Folks like Jacob O’Neal have since redefined the concept of […]