Anyone know N77ATS? (Inky 16vt)

Just bought this and am starting to sort out a few little niggles. Also wondered if it had been a forum car at any time.
It's supposedly been chipped but the boost reading is just 1 bar, dropping to around 0.9 over 5500 rpm.
Should it not be around 1.2 bar?

Anyone have contact details for pjdm, angrysloucher or fiatcoupe161 on here as they are previous owners of my 16vt and I would like some info on the engine.