Dyno

Dyno testing shows that Bugatti's Chiron Super Sport is more powerful than advertised.

Chevrolet unveiled its biggest, most powerful crate engine to date at the 2021 SEMA show this week, and now it's offer a tease of this massive engine's sound. The Chevrolet Performance ZZ632/1000 V-8 crate engine displaces 10.35 liters, or 632 cubic inches, and can rev to 7,000 rpm. Chevrolet...

The insanely powerful Corvette turns up the supercharger well past the factory's initial configuration.

Hennessey Performance Engineering strapped founder John Hennessey's 2018 Ford GT Heritage Edition to the dyno to see just how powerful the supercar really is. The GT laid down an impressive 581 rear-wheel horsepower and 513 pound-feet of torque. The GT's twin-turbocharged 3.5-liter V-6 engine...

There are many examples of automakers underrating their performance products. The latest data point is Jaguar's XE SV Project 8. Harry Metcalfe of the Harry's Garage YouTube channel took his own example of the super sedan over to a friend's dyno and discovered that the quoted 592 crank horsepower...

It's fairly common knowledge that the horsepower figures automakers parade around don't reflect power at the wheels. Rather, it's how much hp the engine makes at the crankshaft. Therefore, we need a dynamometer to measure just how much power is getting to the ground. Thankfully, Hennessey...

When you take delivery of a 2019 Chevrolet Corvette ZR1, you'll want to be sure it makes all of the power that Chevy claims is on tap. For the record, that would be 755 horsepower and 715 pound-feet of torque. YouTuber StreetSpeed717 recently snagged what he claims is the fourth ZR1 off the Bowling...

Taking your car to a dyno is often a great way to produce bragging rights, especially after installing various aftermarket modifications. Following the results owners often swear by the figures, but variances in the equipment itself can lead to numerous results that skew the figures themselves...

One of the current hot tickets in the world of the sporting sedan is the new offering from Alfa Romeo. We don't see a whole lot of the Italian automaker here in the States, but the new Guilia could help change that a bit, especially when variants like the Quadrifoglio and its 2.9-liter...

We’ve been seeing lots of independent tests of the new Chevrolet Camaro but what about the Ford Motor Company [NYSE:F] Mustang? Well, here’s the latest Shelby GT350 variant undergoing dyno and acceleration tests conducted by tuning house Hennessey Performance. This is a stock version...

Remember that Dubai-based hypercar? The one with the devilish name? It's called the Devel Sixteen, and it's creators have been claiming insane power figures for a number of years now. There's talk of 5,000 horsepower, a 0-60 time of less than two seconds, and a top speed of over 345 miles per hour...

What happens when you cross a 5.0-liter Mustang, a extra-long dyno run, and a 200-shot of nitrous? You get a demonstration of raw power, though not the kind the driver originally intended. WATCH: 2016 Cadillac ATS-V Excels on Track Day As the clip from 1320video shows, right around the 35-second...

Fiat Chrysler Automobiles [NYSE:FCAU] has just invested $2.5 million into its Chrysler Technology Center. The reason for the quick cash spend? The installation of an upgraded four-wheel-drive dyno that can handle plenty of power while the CTC kicks out brutal temperatures. Inside the center, test...

On Friday, we took a look at Hennessey Performance's latest VelociRaptor SUV. With room for eight and more than 600 horsepower on tap, the Texas tuner's F-250 Lariat-based people mover is just perfect for carpool commandos with zero time to spare. In the best way possible, it's like towing a...

Audi has just launched its second-generation R8 but the old one still has plenty of life left in it, especially if you modify the heck out of it. Here’s a first-generation R8 V10 that’s been modified by America’s own AMS Performance. The car is strapped to a dyno and as...

Hennessey Performance recently announced some power upgrades for the 2015 Ford Mustang, with the most potent being the HPE700 package for the V-8-powered Mustang GT. The package’s official power rating is 717 horsepower, but as this video of a HPE700-equipped Mustang GT on the dyno shows the...

This guy just celebrated his purchase of a new 2015 Corvette Z06 with a massive burnout, on video, and he's also already strapped it to the dyno to see what its baseline numbers are. They’re impressive. MUST SEE: 2015 Chevy Corvette Z06 Owner Does Massive Burnout Minutes After Delivery: Video...

When you add power to a vehicle, it's wise to beef up certain components. If you continue to add more power, you should begin figuring out exactly where you could have issues due to the increased horsepower and torque. ALSO SEE: McLaren 650S Spider Crashes Into Guardrail In Austria For example, if...

Some brands are known for underrating their cars’ horsepower, just as others are known for overrating their cars’ gas mileage. So where does BMW land on the spectrum, or more specifically, where does the 2015 M3 land? MUST SEE: Ralph Gilles Does Massive Burnout In 2015 Challenger SRT...

The 2014 Chevy Camaro Z/28 has wowed the world with its track-rated performance, but to date, we haven’t seen one cross the dyno to verify what the 7.0-liter LS7 under the hood is really putting out. That has now changed thanks to Redline Motorsports. MUST SEE: Big Block Smart Car Pulls...