Quote:
Originally Posted by sperry
All a dyno has to do is provide repeatable load on the motor as it pulls through the power band for tuning. Good airflow is just for proper cooling.
All that other mumbo-jumbo about cd and drag computation is to generate some horsepower number to brag about and has no real bearing on the tuning of the car.
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Correct, provided the rollers alone can create enough load for the engine, which all decent dynos can.