If you are experiencing low FPS in the Prepar3D Version of the MD-11 after climbing through FL200, please follow the steps below:

1) Navigate to the Aircraft.CFG.

2) Remove the following lines:

contrail = fx_MD-11_tail
startup = MD-11_start
WetEngineWash= fx_MD-11_nowash
SnowEngineWash= fx_MD-11_nowash

3) Press Save.


If this does not solve your problem please let us know and we can help fix it!