FUEL CONTROL MODULE

HELLO I HAVE A GMC SIEERA 2009 WITH E38 ECM.. ELIMINATE THE GASOLINE SYSTEM FROM THE FACTORY AND NOW RUN A GASOLINE RETURN SYSTEM WITH A PRESSURE REGULATOR ADJUSTED TO 58PSI... AND A RELAY OF TO TURN ON THE FUEL PUMP.... CURRENTLY I AM HAVE PROBLEMS THE FUEL CONTROL MODULE IS MAKING MY LIFE IMPOSSIBLE AND I WOULD LIKE SAVER IF IT CAN BE ELIMINATED DEFINITIVELY AND AS IT WOULD BE THE NEW CONNECTION TO TURN ON THE FUEL PUMP SOME HELP WOULD NOT SELL ME BAD THANKS