What’s the most-important property of a lubricant? Viscosity. Learn the difference between viscosity grade and viscosity index. Learn what all of those viscosity numbers and letters mean by listening to […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we examine ideal camshaft lobe separation for nitrous applications. D.M. Pitman, NJ Q: Can you […]

In this Summit Racing Quick Flicks video, you will learn the basic differences between electric fuel pumps and mechanical fuel pumps. You will also find a few tips that could […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we help properly convert a Ford 428 FE engine from a hydraulic to solid […]

Once again, Top Gear on History (and all-around car geek) Rutledge Wood is partnering with Summit Racing on a new project—a 1953 Plymouth Suburban two-door station wagon. And get this—the car […]

When we wake up Christmas morning, we expect to find all kinds of gifts under the tree and jutting from our stockings. However, we’re pretty sure we’re not going to […]

Did you forget to send out your Christmas cards this year? It’s not too late, because the creative types at Summit Racing have developed a set of digital greetings you can […]

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re rebuilding a small block Mopar to produce maximum low-end torque: Q: I am […]

We can remember a time when a big block that pushed 500 cubic inches and 700 horsepower was just short of unbelievable. Heck, that’s small block territory nowadays. If you […]

Proper piston-to-valve clearance is essential to the health of your engine. And by essential, we mean your powerplant could meet its catastrophic demise without the right clearance between these two vital […]