Engine & Exhaust

Holley carburetors have a power enrichment system that provides fuel to the main power circuit during heavy loads or under full throttle situations. The vacuum-operated power enrichment system is controlled […]

This excellent eight-minute Summit Racing Quick Flicks video dives into rocker arm ratio theory as it relates to your intake valves. There are torque and horsepower gains to be made […]

Banks Power is synonymous with diesel performance. As further proof, Sam and Dave from Two Guys Garage walk you through the installation of a Banks Power Big Hoss bundle. This Banks technology […]

Nobody likes working on carburetors. But getting ahead in life is about doing the things that most people don’t like doing, even when we’re talking about tinkering with your carbureted […]

This Summit Racing Quick Flicks video covers the basics of tri-Y headers and explains why they are a versatile option for many different vehicle applications. Watch this video to learn how […]

Can you ever have too much of a good thing? In the case of boost, the answer is a resounding yes. As we told you in Blower Basics (Part 1), […]

We recently reached out to the guys in Summit Racing’s renowned tech department—the largest full-time staff in the industry—to identify and answer five common tech questions they hear on a […]

In this short video, our friends at K&N show you how easy it can be to install one of their cold intakes. The installation team uses a 2011 Dodge Challenger […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. Last week, we tackled a rich air/fuel condition. This week, we’re revisiting the popular subject and […]

  Many people have the impression that a supercharger is an exotic performance part found on wild street machines or race cars. There’s also the impression a supercharged vehicle is […]