question, I just bought new pads and rotors for my 4runner and hate the pads they are from a company called axiss and they are terrible. my once nice looking factory rims are now black with break dust. I want to go back to EBC green stuff pads had them on before and they were great. no fade and NO BREAK dust! I think the pads have just worn in with the new rotors. so my question is can I just switch the pads or do I have to switch the rotors as well? I don't remember how many miles are on the new pads and rotors but somewhere around 3-4 thousand if that.thanks for the help