Low Speed elevator/trim power

[RAFAIR100]

At low speeds, a number of my downloaded aircraft run out of elevator power and elevator trim power.      I have set both effectiveness parameters to max in FS Edit without much appreciable effect.      Can anyone suggest which parameters to 'tweak' in FS Edit or in the .AIR file to get round this problem?

[chomp_rock]

What aircraft does this problem occur in?

[papa-metro]

in the aircraft.cfg file  ... open it w/notepad and check  elevator_trim effectiveness=
It's usuall set at 1.0 try a (slightly) larger # ie 1.5 and adjust the effect from there.
Papa-metro usaf 1953-57

[RAFAIR100]

Problem occurs on quite a few downloaded aircraft - the Barracuda is just one example