i had the same dliema.... i was lucky i just put new pads ,but this fall i WILL be taking the old rotors off... if your lucky enough to live in a snowy area (im in central ontario) the rotors will be a bitch... heat the buggers up and beat them... like i said... i never got mine off... but i also only had a small propane torch.... next time i will be heating them up with oxy/acl, or worse case scenario... cutting them.....