I have a friend who seems certain that if I were to run a dry kit(nitrous) on my car I could put a FPR on there and increase fuel pressure with the nitrous to compensate for the lack of fuel that would normally be there.

Now he thinks that a FPR makes my injectors push more fuel...
I think that injector pulse cannot be changed with a FPR because they are 19 pounds injectors and only inject 19 #'s an hour and wont push anymore.To add more fuel for a nitrous mix I would have to step up to the next available size which would be 24.


I dont plan on running a dry if I run a shot at all but he seems to think that the FPR will add fuel into the cylinders when all it does is regulate how much flow is in the line because of the fuel pump either pushing to much or to little.


Please respond with yes a FPR adds more fuel to the cylinders or no it does not and explain more in depth if you wish.
Thanks


Chris