The dyno operator, if well-skilled, can alter the test procedure to load the engine in the areas that you identify. This is beyond the obligatory wide-open throttle tuning.

As has been the procedure in the past, the competitors will run to qualify for the six positions in the finals, running engines in both test cells.

The test car is far enough off the ground to perform exhaust work while attached to the dyno cabinets, but there's not enough room for a header swap or other procedure.

Here are the dyno test results for the 2024 Chevy Corvette E-Ray, compared to other Corvette C8 variants including the Stingray and the Z06, in a new video.

After a 7 minute 25 second lap at the Nürburgring, a dyno test revealed an output of 511 horsepower at the wheels—111 fewer horses than what's advertised at the crank.

The G90-generation BMW M5 has been taken to a dyno shop for an independent test, and it reveals the 2025 model year car makes for more power than advertised.

In a dyno test streamed live on Tuesday, the channel found that the C8 ZR1 produced an astounding 1028 hp and 840 lb-ft of torque at the rear wheels.