Thanks for the clarification!
I see that you have both regulated and unregulated exhaust options. What exhaust does the plane you are recording have, and will the sounds change depending on what exhaust you have optioned in-game?
If you are recording an unregulated one (hope so!), a couple of EQ filters to a separate sound bank should do the trick for the regulated exhaust.
If you are having separate sounds depending on the exhaust setup, I would like to request that there’s an option for unregulated exhaust on the Bush variant.