Pretty shoddy customer service from Planet again.
do you actually have a clue what you are talking about. no? ok...
as for changing the max ROF, unscrew the right grip, you will see a red button, turn your marker on and hold down the red button. press the bottom button once. then press the middle button. press the middle button again and then press the top button until the screen shows..15
''
4
then markers will then shoot to 15.4 balls per second.
press the middle button again, then press the top one, then the middle one.
press the top button twice, then the middle button, that should bring you back to the regular screen. screw the grip back in and WHAMMY, your done.