Do you think that today's Albanians are descendants of the ancient Illyrians?
I would guess that the dominant Illyrian haplotype was EU7-I1b, because the M170 was present in the Europe since Paleolithic times.
It's just my opinion, but if this was the case, then most of the Illyrian genetic heritage in Albanians vanished through the history.
On this site you can find info about Albanian markers and compare it with those of nearby nations:
http://hpgl.stanford.edu/publication...v290_p1155.pdf