PROBLEMS WITH FUEL

[chicocivic22]

MY CIVIC D16Z6 HAVE PROBLEMS WITH FUEL. I HAVE A FUEL REGULATOR 1:1 MALPPASSI , AND A FUEL RAIL AC AND HEADER 4-2-1, THE EXAHUST ARE 2 1/2" AND REDUCE THE FINAL TO 2" WITH ORIGINAL MUFFLER. THE CAR SPENDS MUCH GASOLINE TO ME WHEN I RAISE HILLS. IN FREEWAY IT SPENDS LESS To ME IF NOT RUN Fast . The GASOLINE Pressure I HAVE IT IN 28PSI, THAT CAN BE WHAT HAPPENS?

[lilricki]

MY CIVIC D16Z6 HAVE PROBLEMS WITH FUEL. I HAVE A FUEL REGULATOR 1:1 MALPPASSI , AND A FUEL RAIL AC AND HEADER 4-2-1, THE EXAHUST ARE 2 1/2" AND REDUCE THE FINAL TO 2" WITH ORIGINAL MUFFLER. THE CAR SPENDS MUCH GASOLINE TO ME WHEN I RAISE HILLS. IN FREEWAY IT SPENDS LESS To ME IF NOT RUN Fast . The GASOLINE Pressure I HAVE IT IN 28PSI, THAT CAN BE WHAT HAPPENS?

clean your filters and check you injectors, check plugs, and its going ot happen a little, get a gas mileage estimate when you fill up and if its stock it should be getting around 35 so