I was the one who came up with the dragon comment.........I also have not found a solution for mine, but I didn't care as much about it as you. Mine also seems to do it for several minutes not just one or two. I dont have a solution for you. The sound is just echoing back from the throttle body and with little resistance for the intake(both in and out, that is why the stocker is not good for performance-and is good for sound, and why the aftermarket is much louder-but performs better. This is all about flow of air.) No solution for your problem that I am aware of. Also, this is the case with all of the aftermarket manufacturers that I have seen, not just with the TDC racing intake. I guess we just have to pay this small price for performance.