candidate for more fuel= how much boost at how many rpms, this is a very important question for me
cool, so no problem then, no need for aftermarket nozzles of any kind. EVER
basically it creates a turbine effect like a small vortex inside the combustion area and the swirl chamber, to better mix the air/fuel. for this a narrow cone shaped spray pattern would be necessary. this would also allow for a more even and thourough burn/flamefront, and be an altogether efficient design reducing emmissions as well.
There is a lot more to an injector then just the amount of fuel it flows. When it flows how much, and if it has a pre-stream (forget the proper term) are just 2 variables. If flow was all that mattered there wouldn't be hundreds of different injector nozzles.