do you mean I can qualify for 'Naturalisation' after only one year of an ILR visa as I've been here for two on a FLR visa?
That is not quite the test. Whilst there are other tests, the one you are concerned about here is ... where you physically in the UK
exactly three years before UKBA will receive the Naturalisation application.
It is all too easy to do the maths .... 3 years less 2 years on ILR and arrive at 1 year ... but it is not as easy as that. For example, prior to you getting your 2-year UPV, were you living in the UK? If so, on what sort of visa? Or if not, did you even visit the UK, even for a short holiday, in the 9 months before you moved to the UK?
For example, if your UK immigration history shows you were a student in the UK for 3 years prior to getting your 2-year UPV, it might well be the case that you can apply for your Naturalisation as soon as you have your ILR.
But do let us know what exactly is your UK immigration history.