Agree with the others that it was better not to back date. These cars were only produced in limited numbers and need to be preserved esp when in a drop dead gorgeous colour like this. If you wanted to go a bit outlaw you could always go for 3.0 ltr RS style fibreglass one piece bumper units with a tail. That way the car would easily revert to original. IMO any 911 with carrera scripts looks a bit odd without a tail but that's just me!!!
