Morris Minor Owners Club

Does anyone know of any problems with using vinyl sheets stuck on cellulose paint? (ie generally used for advertising on things like smart cars but equally useful as clear sheets to protect certain areas of paintwork.) I know there are no problems normally with synthetic paint but have no idea if there are problems with celly. Anyone have any pointers?

If the paint is fresh ie 6 months or younger then don't do it. After this time if the areas are to be covered to protect the paintwork ,as Porsche do then it should be okay. If they stay on for a long time then they might react with the paint or just be a real pain to remove.