I had an idea in order to increase ease of fuel flow and am almost going to do this:
delete banjo bolts on fuel line on the fuel filter and replace with inline unit, between filter and fuel rail use a ss braided line and remove banjo bolt with metric fitting for unimpeded flow, will i also need to place a fpr in this mix as well or will the stock ecu be able to adjust for the needed pressure, just curious tia

 

well i'm not really sure how much more fuel that will flow, but it looks trick so id do it.. i'm about to do the same thing next week, the problem is that the solid tube back to the tank is still kinda small.. the ecu can't adjust pressure, the only thing it does is adjust injector duty cycle a little when your not at WOT.. 240cc injectors = 38-40psi on a civic si..