You gonna get one for yours? I have a kit for mine, I think if I put it on it would just be for show. I'd rather do a stroker kit and/or go forced induction. NOS can be fun, but unpredictable, seen so many engines go poof! Just for something like the fuel pressure dipping low.
Personally I would rather add Nitrous over a supercharger or turbo to an older engine. Nitrous only adds pressure to the engine when its in use whereas the other two are always doing it.
Fuel pressure does need to be monitored and you would definately need an aftermarket fuel system or a helper pump at the very least.
Now, if you were building from scratch then I might think differently as you can build around your goals.