To develop a racing engine, we can use an engine test bench. We can test different types of intake systems, camshafts and exhaust systems. And we can test different types of fuel. Also programming the engine management we do on the dyno. Futhermore, we measure the power, torque, oil pressure, oil temperature, water temperature, exhaust temperature and the air-fuel ratio.
For testing engines installed in a vehicle we use a rolling road installation. With this dyno we can measure the power and torque from the engine in the car. We also measure during testing the air-fuel ratio of the engine. The dyno can make measurements up to 300 km/h. We only can measure 2WD cars.