Search results for "sema"

Well, our (really) big block Chevy is done and had its maiden voyage on the dyno. We already gave away the ending by telling you how much horsepower the 540 […]

We regularly field questions regarding headers. Common header questions are centered around tube diameter, tube length, collector diameter, collector length, and so on. Some folks will tell you none of […]

Richie Crampton raced to his fourth Top Fuel victory of the season Sunday to close out a record-setting day of action at the Lucas Oil NHRA Nationals. Robert Hight in […]

Today is the day we officially celebrate dads. But if you’re fortunate enough to have had a gearhead dad, you likely celebrate your father every day by sharing his passion for cars, […]

In honor of the 10th anniversary of OnAllCylinders, we’re asking some of our regular contributors to write a few stories on the automotive industry. First up is Wayne Scraba and […]

Not much thought is given to car horns—unless they don’t work or they sound like someone with a bad larynx. Aside from the obvious safety concerns, car horns are also […]

Since the 1930s, hot rodders and performance car enthusiasts have relied on engine coolants made from a mix of ethylene glycol, water, and corrosion inhibitors. While these water-based coolants do […]

If you are a mall crawler—a Jeeper who never takes your Jeep to the rocks, wash-outs, and shale hills that make for exciting wheeling; you needn’t read further. Your Jeep’s […]

Back in 1999, Mike Petralia at Hardcore Horsepower & Dyno Shop in Franklin, TN built a 556-cubic-inch big block Chevy test mule for Hot Rod magazine. That engine made 790 horsepower […]

The LS engine remains the darling of the performance world, but does that mean all LS owners are looking for the same thing when it comes time for upgrades? Obviously […]