The purpose of the dyno test is to test the engine performance and engine condition of the vehicle under test.

The vehicle to be tested is placed on the device called 2WD or 4WD dynamometer.
By turning the wheels at low speed, the vehicle is centered and connected to the ground with tension ropes.
The program suitable for automatic or manual vehicle type is selected.
By pressing the gas until the vehicle reaches maximum power, it reaches the highest power.

As a result of these tests, max. engine power and torque, max. wheel power and torque and lost power values are read.