No kidding, didn't know that was your old car. I know a lot of the guys ended up swapping on a 99/01 intake and going air to air due to the severe loss of lowend with the sheet metal upper but I don't remember the specifics.
4.10's just need to get installed and the AUTO should be getting picked up in a week or so.... As far as the intake goes, going to see what their's will do and go from there... We shall see...