No, the GTII is carb (the dealer has listed it as a GT, but it is definitely a GTII).
Injection models were killed off when the Corrado came out (I think 1991 is the last fuel-injected production year in the UK) but the carb soldiered on until the end of production in 1992.
Almost all the info you could ever want on Sciroccos, you will find at Dr Dub's excellent site: http://website.lineone.net/~dr.dub/
But essentially injected models are:
1982-84 GTI ('82 1.6, '83 on 1.8)
Carb models - everything else (all autos are carb).