TURN OFF the FIX camera veiw. It's only available in the 2.85 version thou
Use NOTEPAD to open the .PAR file in the model's folder.
I keep all of my models folder seperate so i can retrieve it and identify it easier.
I don't even extract it in FMS. FMS can retrieve it from anywhere and run as long as the folder is not zip.
There's plenty of model and all have different perimeter settings
There's even a model .par edit software add on for the 2.85 version. it's in the C

rogramfile/FMS....folder
But i just use NOTEPAD. There's english version of .par files. The perimeters numbers are on the right side.
i can crank the rudder to any model as much as i want and plenty of other perimeters.
Bascailly adjust it to what you think is right for you.
You can replace the sound .wav files if don't like those non nitro sound. There's a 2 stroke engine sound in the FMS folder.
or just copy and paste , then rename the .wav files you like accordingly.
There's models for FMS up the waazo..plenty that's set up to do 3D
TURN OFF the FOG and mipmapping in the graphic option when using PHOTOLICTIC sceneries.
You can only run photolistic sceneries in the 2.85 version thou
It's the same sceneries used in other sims...At least on mine .

Everyone of the photolistic scneries for FMS on RC-sim are wacked thou. They all have improper fisheye.
You can convert Heli-x's sceneries into FMS. it's just skyboxes coverted from equirectangular panorama.
If you want some photolistic sceneries like this for fms shoot me a PM. i have 100s of them