2009 Hyundai Accent Gs Turbo Install

[XxGSAccentxX]

I'm currently working on my 2009 Hyundai Accent Gs and I need feedback and any kind of helpful tips in doing a custom turbo kit Install. Its going to be a daily driven car so i'm just thinking of around 8-10 psi.
I'm placing a T3/T4 Turbo with Internal Wastegate at 7-8psi
OBX Turbo Headers for 06+ Hyundai Accent with Downpipe.
2.5" Pipes with Intercooler + BOV ( Should I get smaller pipes? )
ECU Tuning at Local Performance Shop
Turbo Boost Controller
750ML Oil Catch Tank with MK1 Braided Oil Return/Feed Lines
Im not sure if ill need bigger fuel injectors if im just running at 8psi of boost, if i do give me any suggestions. Do I need anything else for this turbo kit setup?