Nice work Flavio. You should show the Matte Black BMW M3 as your donor/reference for the body work - as it doesn't appear that most of the body was brushed (on the front view at least).
This is the donor/reference I am referring to:
http://www.flickr.com/photos/great_one/6872204565/sizes/l/in/photostream/
Klaus wrote:
We also request that with your submission you post any major references used. If, for example, you have used a donor extensively for perspective or copy and paste purposes please post this donor along with your chop. Members who do not do this are considered as misleading the public.
Members violating any of these rules will receive a vote penalty.
This is your first warning, and should serve a stern reminder for all to be honest in their submission, and to include all important references (where appropriate).