Originally Posted by
aerospacepilot
Thanks Josh and XcalibeR. That was fast.
How do you fly it at econ cruise? What is that?
Check performance charts in the POH!
There are different Manifold Pressure and Engine RPM settings for all altitudes from SL to 14000' or whatever.
For ECON (55%) at 6000' it might be 18.6"hg and 2200rpm
For 75% at 6000' it might be 21"hg and 2300rpm