hi can any one tell me how to remove my rear bumper. ive been trying for days and its coming off. also i need to know where all my frame to body mounts are, im replacing the rear frame rails (theyve rusted so badly that on my passenger side the bumper is literally supporting my frame peice!). this is my first car and im a highschool student doing the resto at my school so any help you could give me would be great!!