Anyway, going back to the topic, as much as people don't like the fact people are running a 4wd car as a 2wd with the driveshafts out, it is legal.
All we can do is watch them lose traction when it rains
I'm sure if I thought my 2wd was crap I'd try messing with my 4wd too, but I definitely don't fancy buying new tyres after every 3 races