"Can I make the "giant" shower head into a non water saver and what are the specifications?"
Many showerheads today (including this one) will/can leak or fail if the restrictor is removed because they are not designed to handle a higher flow. Also, in the U.S. it is illegal to remove the restrictor from shower head creating a non water-saving shower head (using more than 2.5 gallons per minute). The specifications for the "giant" shower heads (described above) deliver 2.5 gallons per minute at 60 PSI (that is the legal maximum for all shower heads in the U.S.). Please note: because the "giant" contains so many nozzles and in the U.S. is legally limited to 2.5 gpm, it produces a light spray. In other words, at 2.5 gpm with this extremely large shower head that has so many nozzles you will not get a strong spray out of the nozzles (more like a dribble) which might not be what you expect. We are warning that at 2.5 gpm this shower head might be "too" large and will certainly not give you enough water in each nozzle for an adequate amount of pressure in each nozzle. Please also note that in the U.S. it is illegal to make these heads into non water-savers. We cannot, and will not, recommend that anyone violate any Federal energy conservation rules/laws. Should you purchase this shower head and take it to a non U.S. energy codes regulation country this shower head might provide a much more satisfactory spray if you destroy the water restrictor. If you destroy, take out or tamper with the water saver restrictor we will not accept it back for return, as we can only sell these with the water saving restrictors.

"How do I mount a "giant" shower head?"
Because the "giant" is so big and heavy (approximately 5 lbs.), the manufacturer recommends ceiling mount only.

"How many nozzles (holes) does the "giant" shower head have?"
Approximately 162.