Picked up a 5 litre jug of Motul Synergie 6100 syn 5W40 (I like 5W40) today for A$55 at Autobarn. Pretty surprised to see it at such an everyday auto store. Asked at the counter if they'd sold any?. "People who know oil's are buying it" said the counter dude. It was A$10 more than Shell Helix Ultra 5W40 but I think it's something a little 'out of the ordinary' and worth trying in my 89 Mazda turbo. Anybody else used Motul??...s