Here is my current front bumber setup.
Principle is the same as in basjoos nose...
http://cid-acb1f13bac776768.skydrive...MG%5E_6979.jpg
http://cid-acb1f13bac776768.skydrive...MG%5E_6974.jpg
It took almost 30 hours to get bumber to this stage but its not ready yet.
Future plans is to make air ducting system through the hood like in race cars. Intercooler would be before the radiator and after that straigth outlet through bonnet.
More photos of the bumber and the whole car:
seatti - Windows Live