time for my srt6 to get new brake pads, so i call the local dealership and they tell me in order to replace the brake pads they need to replace the rotors too and to replace both front rotors and both front pads it will cost me around $650 (way too pricey)...is it true that i have to switch my rotors if i change my brake pads? i was thinking of ordering the rotex and if i do can i keep using the same rotor? please help my knowledge on brakes are limited.