FG Mk2 NA ecu to Turbo Ecu

Hi all, first time poster and new to the barra scene!

Reaching out as im looking to start the upgrades on my factory NA+t G6 mk2 and wanting to utilise the factory boost by gear and multi tune within pcmtec platform.

Now the questions I have are around what will I need to have or do prior to installing the turbo ecu in?

Ive so far got the turbo ecu, fg boost solonoid and wiring. I understand I need a boost pressure sensor which ill get.

However whats needed to marry up the ecu to the car? I have the obdx pro ft which I believe can run forscan? As I understand I may need to link up everything? Or can pcmtec achieve this as I believe being a mk2 I needed potentially need IDS? 

Or if anyone can share the process required when doing this swap.

I'd prefer the boost by gear feature for when I swap in my forged motor and dont really see requiring a haltech anytime soon unless this is too big a job going from na to turbo ecu in a mk2