I plan on doing an oil change (3 years@37k) on my 1.4 Multi air turbo. The book says :Synthetic SAE 5-40 ACEA C3. I was thinking of using some TRIPLE QX, which has a spec of:5-40, to ACEA A3,B3,B4..but also conforms to VW 502.00, 505.00, BMW LL-01, and other munufacturers specs. kHbW.