droid bionic wont boot up

hello i recently rooted my droid bionic 4g lte and installed a app called chainfire3d it is used for hd game to run smoother it said to instal a thing called cwmb i think and it said it would reboot but it your phone may not boot up and i aggreed and i waited about 2 hours and nothing i tried takeing the battery out doing hard resets everything. plz help.