I have GFO installed, but have a million things added on top of it, so I only made a quick check about what files may have changed the AI detection capabilities and couldn't find much.
As far as I could see, GFO files don't change anything related to AI detection capabilities (or Mogami's), nor with the mission itself.
The only file that I could find that might change something is in the
data/cfg/sim.cfg file, which have some general values for Visual and Radar detections, but I couldn't compare it with the stock file because of all the mods I have installed right now.
But I'm no expert in all of this
. I'd wait for someone else's opinion.