This would be nice if this improvement is added as this one is added too:
The server could have a filter to accept or deny slicks, normals, supers, knobblies or hybrids. When someone uses wrong tyres he can't get out of pits, getting a message like it does now when you use knobblies on a road track, or you use normals or supers on a rallycross.
Don't tell me Airio can do that, this part of forum is for LFS requests, not for Airio requests and help.