Fuel Injector Query

[Alan Smith]

The fuel flow rates for injectors are quoted by the manufacturers at a
certain fuel pressure.

What I haven't seen documented anywhere is how much the flow rates vary with
inlet manifold vacuum, on a normally aspirated engine, or with positive air
pressure values in the inlet manifold, as would be the case in supercharged
applications.

Has anybody experimented with how much flow rates vary with air pressure ?

Alan Smith