Cinquecento/Seicento how to debadge your cento's rear

right so you are left with a load of black glue.
apply some more heat and use a plastic scraper to remove what glue you can.
then apply your polish or white spirit to a rag and rub hard at the glue.
to be honest i prefer to use polish.
now this takes time so keep at it and use that elbow grease.
in the end it will come off.
you may find after a bit of polishing you will be able to scrape more off with the plastc scrapaer again.
once all the black stuff is off you will be left with a nice smooth ass