Plenty of full synthetic oil specials around at the moment.
Shell Helix Ultra 5W-40 @ SCA $38.89
Castrol Edge 5W-30 @ Repco $36.99
Castrol Edge 5W-40 @ Autobahn $39.99
So here is one more. Full Synthetic 10W-40 Hi-Tech Fast Flowing Engine Oil is $31.99. Normally $39.95.
Will be on sale for a couple of weeks. Expires 28/8/16
This particular Nulon full synthetic is a Group 3 oil.
For comparison sake it is $49.88 @ SCA
Is this good for Dualis?