Back in the day, automotive engineers came up with all sorts of mechanical devices to keep your vehicle’s engine running at optimum efficiency. And those devices worked well — when they were properly ...

When the same motor is engine dyno tested and chassis dyno tested, a different tune is needed to produce the most efficient power. Once installed in the car, the vehicle's accessories, exhaust, and ...

Last month we built a mild street engine using a factory Chrysler 383 block, crankshaft, rods, and cylinder heads combined with some aftermarket goodies from Comp Cams and Summit Racing Equipment, and ...

How many years have you been tinker-tuning your Corvette only to have to keep popping the hood for more tweak-tuning? Can't quite get the carburetor in a proper state of tune? Rough running, misfire, ...

View post: Amazon’s ‘Easy To Install’ 3-Channel Dash Cam Is Now 49% Off Not long ago, I wrote a story about a pony car tuned with a supercharger. The blower install had been done properly. Then the ...

If you want to dyno test your tuner car, you can probably find a couple of good facilities in any nearby major city. If you want to do similar testing at a smaller scale, though, you might find it’s ...

A heavily modified 2018 Ford Mustang GT named Honey Badger was putting down very impressive numbers on the dyno and at the drag strip until tragedy struck. It flew too close to the sun with ...

way better it like that that's a huge win I can't believe I'm off timing that far but boys that thing sound Wicked holy crap hey this is David with Hagerty on Redline rebuilds I am at Apex competition ...

You might’ve seen that 3,000-horsepower Dodge Cummins diesel that came apart on the dyno back in September—we covered it here and the original video got shared around the internet a gazillion times, ...

How many years have you been tinker-tuning your Corvette only to have to keep popping the hood for more tweak-tuning? Can't quite get the carburetor in a proper state of tune? Rough running, misfire, ...