fuel pressure for nitrous...
no need to take the plate off to wet flow the kit. take the braided hose off regulator that goes to the plate. get you a #3 an union. and modify it to hold you fuel jet that looks just like the fitting in your plate. point that hose with the fuel jet you are using into a fuel jug. ok now, not sure how you will be using your NOS. but turn on all your electrical accessories on that will be used during a run. electric fans,electric water pump and all fuel pumps you will use. be sure and not have a battery charger on either. then activate your nitrous kit so fuel flows thru your line out the jet and set your regulator to 5-3/4 psi on your gauge. and always use the same gauge for all your adjustments. not all gauges will read exactly the same.