OnAllCylinders proudly presents a movie about a car that only runs on seven cylinders. Yeah…the irony isn’t lost on us. Editors from Hot Rod magazine drove an ailing El Camino 500 miles on seven cylinders, so they could swap out the engine in the parking lot of Summit Racing’s Sparks, NV store. We provided updates and
So you just A) bought a high performance engine; B) bolted some go-fast parts on your existing engine, or C) built a brand new engine. Now you’re chomping at the bit wondering how much power you’ll have under your right foot. There are three basic methods for measuring engine output: testing on an engine dyno,
“An ounce of prevention is worth a pound of cure.” That’s a time-tested piece of fire fighting advice that also applies to things like our health, security, and yes—even your dirt bike! Routine dirt bike maintenance can prevent catastrophic mechanical failure, accidents and injuries, and costly repairs. In our case, an ounce of prevention consists
An aftermarket air intake is often the first performance upgrade people make to their vehicle—and for good reason. A high performance air intake kit delivers instant horsepower gains, enhanced throttle response, and sometimes even an increase in fuel economy. Best of all, it’s one of the easiest performance parts to install, requiring only basic hand
Got questions? We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re diagnosing unwelcome exhaust noise. From: R.C. • Dunnellon, FL Q: I’m having a problem with my 1979 Monte Carlo/406 project that I can’t figure out. I’ve driven the car for about 5,000 miles, and it’s developed
“Measure twice, cut once.” It’s some of dad’s greatest advice, and it certainly applies to assembling a custom exhaust system and components. Here’s another great piece of advice for building an exhaust system: Watch the video below. Our Summit Racing Quick Flicks video covers the basics of choosing the right exhaust pipe diameter, including Difference
The American muscle car is synonymous with brute power, tire-shredding torque, and—well, muscle. Things like handling, cornering, and ride comfort tend to be an afterthought in our pursuit of the almighty horsepower. Luckily, companies like BMR Suspension, Hotchkis Sport Suspension, and others are focused on making sway bars, lowering springs, performance shocks, and other suspension
Got questions? We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re talking budget horsepower and compression ratio. From: P.W. • Rosholt, WI Q: I have a 1984 Chevy Z28 Camaro with an HO 305 engine and five-speed transmission. I want to increase horsepower and gas mileage
If you prefer dirty cars and don’t want to spruce up your crust wagon, pay no mind to the following. Otherwise, stick around. We’ve tapped into the collective brain trust at Mothers because their exceptional products are highly effective at beautifying cars and trucks. Here are 19 Mothers-approved tips that, if followed, will keep your
What’s more frustrating than an old, worn out starter that just won’t turn over? How about a brand new starter that won’t crank over…or engage properly…or fit correctly? We don’t wish that on anyone, especially after you’ve spent part of your weekend installing the new starter. That’s why we’ve worked with the tech advisors at
Stay Connected