Originally Posted by TXFlyGuy
What is the hp/torque at 75% power? RPM / Manifold Pressure?
Is that pounds per hour per horsepower? If so, those are awesome numbers. We will not run LOP.
232 HP for an IO-550N. Fuel flow at 75% best econ is 88-90 lbs per hour. TQ isn't specified but calculated should be about 488 lb-ft
The IO-550G is better but is only 210 HP.