Hey, Im installing Accel 309cc injectors and an aem high flow fuel rail, with an adj. fuel regulator and a walbro 255lph fuel pump, I was curious which is the best psi to run at since i dont have a air/fuel ratio gauge and I'm running a P73 ecu from an ITR, in an LS/Vtec Obd2 96 civic coupe, if someone could give some heads up I would appreciate it, thanks