I thought it went:ka-ching, ka-ching, ka-ching...
PurpleR32, I believe your comment about the FPR and maxed out injectors is incorrect (and it's "they're maxed out"). If you increase the pressure behind the injector, then more fuel will be released when the injector opens. Therefore, you can reduce the duty cycle of the injector at higher fuel pressures. I have read somewhere that this is a far more efficient means of extending the power than by increasing the flow of the injectors; when delivering the same volume of fuel, the spray pattern of a standard injector at the higher pressure is superior to a large injector at lower pressure, so the ability of the engine to combust the A/F mixture is enhanced.