Ford does not control injector size through maf size. They do it all in the pcm. The aftermarket tries to adjust by changing the size of the sample tube in order to work with the factory programing FOOLING the computer. Larger sample tube, more cooling on the maf wires, shorter injector pulses. You installed a larger diameter maf (leaning out mixture) and larger injectors (richining out the mixture) and some how came out CLOSE to where you should be. You can throw a larger set of injectors on any car and it will run somewhat good, maybe even better in some cases, but with the talk of everyone running rich at wot you might want to consider something like a SAFC.
As for the shot at me drag racing a Taurus that was a cheap shot.
