Contradictress

I am looking to purchase a new HKS 2530 kit for my R32 GTR. How difficult is it to fit the turbos myself? I am also intending to fit injectors, FMIC, Nismo/HKS fuel pump and Blitz SBC iD III boost controller. I would like to undertake as much of the work as possible myself and then have it tuned on a dyno with the PFC that I have installed. Also if I bolt all the above parts on should I be able to start and run the car with the base map on the PFC? Any advice/help would be appreciated.

I'd like the car to remain reasonably civilised, as I'd be driving it mainly on the street with the (very) occasional track day. I'm not a drag racer. As far as money goes...I'd prefer to pay a bit more if I thought I was getting what I wanted, but that doesn't mean I have unlimited funds! I guess what I'm asking is, what is the on-road difference is between 2530's, GT SS's etc.. Thanks again guys, appreciate the advice.

One of my exhaust wheels parted company the other day on my R32 GT-R so it's upgrade time. I have a Power FC and a Blitz SBCiD III already (not installed) and was thinking of adding turbo's, injectors, fuel pump and FMIC. I've been thinking of a HKS 2530 kit but some posts have mentioned GT RS and GT SS. My priority is not really top end, quick spool up and midrange is what I think I'm after. Secondly, what size/type of injectors should I be looking at? Thanks in advance