Hi Duncan ,I have mine done here in Perth pay $26, as i do 20,000 per oil change & GET BAGGED heap`s of this,
but again if your in DD & do good mile`s no need to,ANY WAY place that do Sample should INTERPRET ,
WESTTRAC & SHOULD BE AUSTRALIA WIDE.
Duncan if you look up my old post`s there in that ,
FUCHS SUPERSYN 5W-40 we had few bit`s put up,so hope that will be of some help,
i did post sheet up so all info on that should help you understand bit more about your`s
Cheer`s Chuckie.