Fredie,
The best solution is to put 996 GT3 intakes on top of the ITBs. I am pretty sure that Rothsport has done this Jenvey ITBs. It would look like this:
The ability to do this requires an ECU that could control a flapper solenoid. Well, I guess you could use an RPM switch too. This setup gives you better midrange torque and supposedly does not hurt top end power.