I bought the energy suspension red bushing like OP used. But before taking things apart I cleaned the existing bushing and found that my car has the green revshift bushing already in there. After torque'ing to nearly* the 129 ft-lbs the manual says the diff no longer moves/clunks with each shift. *I had to use 3 wobble extensions and kinda one arm bandit the torque wrench while making sure the socket didnt fall off, anyway, I put enough torque on it for now, if not I will know now what is clunking.