I have a 88' dx with a 93' b18a in it running a pr4 ecu. This is my second car to have this swap in and I kinda wondered with the first about the fuel pump. Some of my friends said it would be fine to keep the dx fuel pump. When I was driving the other day I just happend to look down at my ecu to notice that it was throwing a code 43. This is a fuel system code. I am fixing to put a pr3 b16a head on my car and was wondering if any of you guys recomend using a different fuel pump from stock or should the stock fuel pump be enough for this setup??????

 

I would get a larger fuel pump.

YOu can get a used Turbo Eclipse fuel pump and that will work or just spend the 125 and get a 255 lph in prepairation for a turbo