Do you know for a fact the clicking nose was happening before the CAI & Tune? Pretty sure a CAI would not cause that to happen, but don't quote me on this
I've heard people before revert back to a stock tune and disconnecting the battery over night. Then drive a couple hundred miles so that the ECU will reset. If you still hear it, then take it in. If you don't, then tune it back up and check for the noise. If it comes back, contact BAMA to tweak your tune since you could then determine that being the cause.