does anyone know whether this would be worth it or not?

i currently have AEM CAI, DC header, and 5zigen catback. . .my future plans include bored throttle body, NGK wires, maybe a V2 if the dyno turns out really kickass although its about as low on my priorities as can be, also looking at an NX or Zex 50 shot. . .

It would be cool to bump the rev limiter if the F22 can be tuned for more power at higher RPM, if anyone has any input on this, let me know. . .