Engine & Exhaust

What screams “horsepower” more than a Roots-style supercharger poking out of a hood? Blowers produce big power gains, offer excellent throttle response with little or no lag, and newer models […]

They say timing is everything. But it’s particularly important when building your engine. Watch this Summit Racing Quick Flicks video and learn how to install a timing chain and gear […]

Which rocker arm mounting system is best for your application? You’ll find out by watching this five-minute Summit Racing Quick Flicks video. In it, the Summit Racing crew will explain […]

You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we offer up tips for routing your fuel lines. J.H. Boston, MA Q: […]

I am thinking of using a big block Chevy rectangle port intake manifold on a set of aluminum Edelbrock heads that have big oval ports. Will that be okay or […]

You want more power. You know that for sure. What you don’t know is why your new headers—the headers you bought to help you get that extra power—just won’t fit […]

Learn the basic differences between cylinder head bolts and cylinder head studs and how to decide which is better for your vehicle by watching this Summit Racing Quick Flicks video. […]

Your metal automotive fasteners can fail one of six ways. And, according to our friends ARP—an industry leader in fastener technology—each type of metallurgical failure has a unique, identifiable characteristic. […]

You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re answering the basic question: What’s the difference between a single pattern and […]

Exhaust system upgrades are among the most-popular ways to add power and performance to a vehicle. Watch this four-minute Summit Racing Quick Flicks video and learn the basic ins and […]