Will be better if you just get rig off that safety car, because its never going to be fair for everyone. Its not going to work properly in this game, unless you will have 20 spotters(i doubt) that will spot every driver if he is speeding or not.
80% of racers were speeding under caution, penalties?
6.4.2 Drivers should maintain a regulated speed while catching up to the leader and/or Safety Car. Safety Car speed under caution is 100 km/h (60 mph).