Brad if the mylar is not lifting and no dirt has got in under the edges then it's probably best to leave it . You will still be able to clean / polish it up to a nice shine and a coat of caranuba wax always helps .

Cheers Scott yep i'm going to leave it. If i didn't take off the lane guides and see the 'creases', I would not have even know there was anything on it, it's real clean and straight, no lifting or dirt. I'm going to Novus/wax it on the weekend .