Do the 1970 challengers have a bow out towards the center of the bumper or is my bumper bent. When I measure off my taillight panel it sticks out about 1/2" more in the center than the sides. It is a new taillight panel that I have mocked up but not welded yet so I don't know if its the panel or the bumper. I am tempted to bend the bumper in but don't know if this is the right way. Thanks (sorry had problems downloading a pic)