Intake rattle

HEy all I recently installed my new intake and I have pics on the last page of my build log so please look there http://www.cruzetalk.com/forum/94-cr...ild-log-6.html Anywho the intake is mounted I think firmly but from like 1200-2k rpm it rattles on what I think is the ac lines running in that area. My thinking was to take some water pipe insulation and put it over the ac lines to keep the metal on metal at bay. Does this seem like a good idea or does anyone else have other suggestions I tried to loosen clamps and wiggle around but always settles in same place...

Thanks for any and all help guys!