ABARTH camshaft 079 for Fiat500

[Alfons1972]

I now own an original Abarth camshaft for Fiat 500-based engines with the mark 079.





Does anybody know, what that was made for? A friend of mine told me, this would be a 27°/73°--67°/33°-timed cam. That means,  it is 280°.
But for what purpose did Abarth offer that?
besides: As far as I know, the 595 had 35-75/75-35 and the 595esseesse had 40-80/80-40.

Can anybody help me?

Thanks a lot,
Alfons