Heat it up with a hair dryer, peel it off slowly and should come straight off. If theres any glue left behind use some tar remover, white spirit, toffee wheel etc on it ;)
Sorry guys been at work, just finished! Just gotta pop back to the sprayers tomorrow for it to be flatted and polished then will get some shots up! Will get some before I go though.. I think it looks fucking awesome tbh ;)