Summit Racing

There’s no doubt that the Jeep Wrangler TJ is a rugged, reliable off-roader. But after a few decades, even the mighty TJ can begin to show its age. And nowhere […]

A year or so ago, we told you about how Summit Racing mockup engine blocks can save you a ton of time and hassle on your next engine swap project. […]

Making big power requires a big camshaft, right? I mean, it makes sense. For years we have been taught that the internal combustion engine is nothing more than a giant […]

How much LS power is considered a lot these days? Forget the four-digit turbo motors for a minute, and let’s stick with naturally aspirated, all-motor combos. If we narrow things […]

Read through enough shop repair manuals, and there’s a good chance you’ll come across the word “Gasgacinch” in your studies. So in this article we’ll explain what Gasgacinch is and […]

An unfortunate new scam is taking hold of the internet, particularly within social media: Fake websites and online advertisements posing as trusted brands. And the automotive aftermarket is not immune […]

This past July, the NHRA Mission Foods Drag Racing Series returned to Summit Motorsports Park for the 19th Annual Summit Racing Equipment Nationals. The Bader family, who operates “America’s Racetrack,” […]

The popularity of the GM LS engine is undeniable. When Ford guys are stuffing LS engines into Fox body Mustangs, you know that this engine has gone viral. The fact […]

When Chevy introduced the new “Vortec” cylinder head design for its trusty small block back in the 1990s, savvy engine builders instantly recognized the new head’s value as an easy, […]

Brian Nutter is a Summit Racing tech expert and a regular contributor to OnAllCylinders. He’s also our go-to guy whenever we have questions about engine internals—particularly with the LS platform. […]