Hello, Wanted to share a normally aspirated Cessna 182’s altitude performances. Climb is done with constant EGT method (Max RPM = 2400) Cruise is set at PEAK-EGT (RPM = 2200) In cruise, IAS is between 100 and 105. It would have climbed, with patience, to FL175 quite easily. I would have expected IAS between 90 and 95 IAS in cruise there. For complete information, we took off two on board,...