Skinning tip:
The FXO bonnet is mapped in two parts. This means that any consistent texture like carbon fibre will be messed up by having a line going through it right across the width of the bonnet. Due to the curvature of the nose of the car, it is not really possible to create a good-looking result when trying to match up both parts of the bonnet because the two CF textures won't meet up cleanly at any point.
This doesn't mean that you shouldn't try, but it's a bit of a challenge really, and if you like quality results you may not be satisfied with the outcome.
Hope this helps.