if your not to sure about doint the work yourself a workshop will charge about $50 to do it. i am a bit Conservative and dont spend money on anything accept my Mitsubishi magna because if you dont spend money on it then you will get to the milk bar and breakdown hopelessly. i actually did the same thing on the head in the magna with the cam shaft bearing bolt and its been good for over a year(its an aluminium head too).
regards jay
