Reply...
John and Baldy,
I hate to be the monkey-wrench thrower here, but I am still having some issues with the airfile. When I tried to use the new aircraft in combat with a full load, she got "stuck" for several seconds before moving, and then accelerated ridiculously slowly down the runway and wobbled into the air with a lot of coaxing.
I looked at the fuel load and engine data and found out why...I removed the excess fuel, (from 960 to 855 gallons...I made the two aux tanks 178.5) and corrected the engine data for manifold pressure and other factors.
She now accelerates much better under full load, but after takeoff, a bit of the downward porpoising returned, and she needs about three-quarters up elevator to maintain level flight.
So my question is...what parameters did you use for adjusting the CoG so that she'll respond better to these new adjustments?