HELP OR FEEDBACK ON FITTING A BOSCH FUEL PUMP

hI advice needed on mounting uprated fuel pump,bosch 044,car didnt have the fuel pump bracket as it ran a tank in the rear inside the car,im now fitting a new stock tank and braided fuel lines under the car instead of inside where they were,i have purchased a fuel pump bracket but i have no idea how it mounts,im also running the filler neck to inside the osr boot area and want to know if i need to fit the breather/overspill pipe.i know the tank has and in and out and two other pipes on the top that hoses have to go onto before i mount the tank,can i use these two outlets on the top of the tank as breathers only as i wont be running an accumulator just the pump with inline filter .any advice would be helpfull on mounting the pump and the hose situation.
thanks in advance.any pics would be helpfull