But then I realized: It would be cool to know the actual horsepower of my K20Z3 engine as a baseline against future mods, plus the tuner could optimize the car as-is. And since a factory air filter ...

This 1968 seems to be a monstrosity. The owner talks about 1,000 horsepower. But is it really so? The dyno shows the ...

Getting the car custom-tuned was more of an exercise in satisfying my curiosity rather than increasing peak power. But a session of E-tuning and another on an actual dyno was hugely beneficial to ...

Its 4.8-liter naturally aspirated V-10 is paired to an exhaust made by Yamaha, specially tuned to evoke the sounds of ...

But when one Emmanuel Chang put his electric sedan on a dyno up (way up north) in Edmonton, Alberta, it registered a whopping 2,000 pound-feet! Of course that number isn't correct, as no car on ...

TPG Tuning says it's built the quickest and fastest VB WRX. A 10.001-second quarter mile time in a turbocharged four-cylinder ...

It recently emerged that BMW has been "lying" about the power outputs of the M4 CS, prompting us to investigate the various ...

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Of course, this is merely one dyno session on one car. We'll have to wait until more 2015 GTI owners get on the rolling road to see if Volkswagen really was as conservative about its hot hatch's ...

Intrigued to see what effect it would have on power, torque and emissions, we took three of our long-term test cars and dyno tested them on regular pump fuels and then Super 80. This is different ...

F1 design expert Adrian Newey says the new Power Unit regulations for 2026 will destroy the on-track action of the sport.

Classified Motorsports in Kelowna is hosting their annual Dyno Day this weekend, an event often put on by automotive ...