rsx fuel pump

[wesinlessin]

dose anyone know if the rsx has the same fuel pump as the rsx type s, the reason i ask is because i swaped a type r k20 with kpro which worked fine and i just turbo charged it, with 440 rc injecters and 8 psi and im getting the engine code- [fuel system too lean], so i guess i need to upgrade the fuel pump? any help would be great, thanks