Peter, yes they are combined #'s.
This year the % has been in favour of U2L by around 60% to 40% for the overs.
IPRA is the strongest of all the State based categories. As an example...Last round at Wakefield park Sports sedans had 4 entries!
I think I have dragged this thread far enough off topic.... so I will leave it at that.

Cheers Greg..