Watched Pro-cars on Motors TV (ch.416) last night, GT class - Sti7's, Evo 5,6,7's, BMW M Coupe, and a few Aussie Holdens and Ford V8's, looked similar to group N spec. Best racing I've seen for a long time on short tracks, ( they also have a class which includes Diablo's, 360's , GT3's etc.) I'll try and find out when it's next on and put up a post.