After the first attempt (which was not good), the panel (imported together with the 3d model) and the cockpit were not well adjusted, I asked our friend "MrHunt" for help, who suggested that perhaps we should go for another Mustang model (and maybe adapt the skins on it), or look for another similar 3d model (but I found the same one I had) but I found it on another GTR2 website (which he had suggested) (the Le Mans 1997 skins) that would fit the model that I imported (I decided to give more thought to what I could adapt better).
The solution to avoid "bugging" the imported model (in which the panel was superimposed on the base model), was to remove the steering wheel (which was present in the COCKPIT HR and COCKPIT LH files (I don't know why they complicate it so much), in addition to the cages (also present in both files ), remove the bank from the model I imported.I had to import the wheels from another Ford model (Australian), with wheels similar to the 1997 Ford Saleen.
The headlights were reasonable but they work.
I did a quick test on the track (it worked well).
I couldn't adjust the rev counter arrows.
In short, another simple model (to compose the 1997 Grid).Now it's time to pass it on to our friend, to take a look at the textures.