No sim is editable out the box, it just doesnt work like that.
Papyrus ICR2 paintshop= editable
Papyrus Nascar Series Paintshop= editable
GPx No Paintshop= noneditable
Actaully GP4 Master was released before GP4 was, so GP4 was editable in this sense out of the box
Racing Is Life. Anything that happens before or after is just waitingJesus may be able to heal the sick and bring the dead back to life, but he can't do shît for low fps