SuperFlow’s SF-901 is the most accurate, cost-effective engine dyno package available. Users report race engine tests up to 2,100 HP (1570 kW) and 1,700 lb-ft. (2300 Nm) of torque with 2,000 lb-ft (2700 Nm) torque link, and SF-871 absorber. Actual maximum power absorption may vary with water temperature and test duration.