I think it would be cool if you could change the elevation of a certain part and make banks in the Autocross arena mabye but you would need to make a bigger arena but its a good idea i think

+1

simular thingys been suggested , bigger areas , differnt surfaces etc.
Hopefully will happed, I just want all then silly lil walls gone so you can drive round each bit .... a dream !

yea i like that idea and I would like it to where if you hit the barriers you won't go flyin way off in some other direction lol