Redoing tint, myself...plus great video tutorial inside.
BTW, I found a great tinting tutorial with videos, check it out!
http://www.expertvillage.com/videos/...ng-windows.htm
It took me three cars completely tinted until I had results I was proud of. Oh and get the spray stuff that takes the old off, it works. Make sure to clean the glass well especially the corners or they won't stick. An extra pair of hands is a must and LOTS of soapy water. Get yourself a decent squeegee. Auto Zone sells a kit with a dvd that's well worth the money. An f body will be a challenge due to the curved glass but if your careful you can get good results. Making a nice edge is the most important or it'll squeal at speed and look terrible. Use the outside to get yourself a decent starter before you peel the backing it'll save a lot of headaches. And don't be afraid to get aggressive with the squeegee cause you'll have to. BTW, I got the tint and all glue off with no problems. I can't stand tint not being on my car and will probably get it done tomorrow.




