Fuel pump options? Do Walbro 255's need after market FPR? What fuel pump r u running?

Whats your current fuel pump setup? Does anyone know if Walbro 255's need aftermarket FPR ( Fuel Pressure Regulator ) I've seen some posts suggesting the stock one and a stock return line is enough to keep the injectors at bey and car from running rich - other suggest the later . What do you got in your Civic? Rt or 2wd? Whats your engine setup? Turbo / NA ?


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