d16vtecnoob

ive checked all the grounds,fuses one by one just so yall know,bought brand news main relay,new fuel pump,new plugs an wires,all my accesories work but no pwer to the fuel pump and or main relay no clicks vibs or anything motor turns over freely an will not start with either.....im officially stumped ive been reading these forums and ive done everthing that people have reccommended so i thought id post an try to get help from my symptoms i tried jumping the codes an the cel stays constant i also have my ps pump disconnected and the ac compressor.... the o2 sensor is not hooked up cause all i have is headers running i bought the car about a week an a half ago an i need to get this car running or cutt my loses.... is there anything im missing? please help ohhh and forgot to add it has a p28 ecu but i thought after all that that it was the ecu screwing up so i borrowed my buddies p05 just to eliminate the ecu theory but still nothing