I got a check engine light again yesterday. Same problem as before. a P1416 in the 10-PCM module. You had mentioned it was a passenger side valve of some kind and the intake has to come off to replace it. Since it is an AIR system bank item, am I running a risk of the dealer not fixing it under warranty because I have a Vortex installed. I have no real experience with the dealer I would take it to. So I don't know how they will react. Would like your opinion on this. I don't think putting the stock box back on would help as they probably would remove it to fix the car and would see the hole in the shroud.