i made a thread similiar to this a while back. the KS tech grills actually STILL have air flow into them at high speeds (kstech guy posted in my thread). the only way to actually vent out the hole in the hood is to run a reverse scoop like the following: http://www.ebay.com.au/itm/2002-03-W...item335de54b15
now i know that's for an 04/05 but you either need to find something similiar or go get yourself an N/A bonnet. i'm sure some ricer would GLADLY swap you one.