I've only descended that side of Mont Cenis, but it was a really long descent, i.e. it'll be a very long climb for Pawel. Susa is 200 metres above sea level, so 1800 metres elevation I think.
Edit: Wrong, Susa is 500 metres above sea level, so 1600 metres give or take of elevation to the summit of Mont Cenis.
I've only descended that side of Mont Cenis, but it was a really long descent, i.e. it'll be a very long climb for Pawel. Susa is 200 metres above sea level, so 1800 metres elevation I think.
Edit: Wrong, Susa is 500 metres above sea level, so 1600 metres give or take of elevation to the summit of Mont Cenis.