Thanks to all of you for such a great forum...
I was thinking of installing a K&N air filter in my Box and then I thought, "I wonder if anyone else has done this on the forum".
Rather than post another question, I used the great search function available and found this thread.
Needless to say, I will not be going with the K&N.
Also found a great link with step by step instructions for desnorkling :
EVO Chip for 2.5L
If you haven't already, familiarize yourself with the search function.
Great resource !
Nick