Dr.Jeff
True Classic
I tend to agree with Kevin, the basic things are probably sufficient protection for these cars. Afterall each of my X's will be worth maybe $2000 to 3000 when finished. So they are not exactly at the top of the theft food chain, like say the other Italian car who's name starts with a "F".Fortunately I don't think Fiats are on their radar.
On the other hand things like the wheels having a odd bolt pattern should be in our favor, but unfortunately I doubt thieves realize that they are different. So that might be one of the most likely items for them to take - assuming the car has desirable looking wheels. So wheel locks are still worth the effort. The other likely item for them to target might be a nice stereo system. But many X's do not have high end sound systems.