hello guys I have an Europe (sweden) BMW 535D 2009 , stage 2 remap with DPF removed and EGR OFF in software.
I know A3/B4 has a little protection benefits against C3 oil? Higher TBN and "high saps" ?
So im thinking about using an LL01 A3/b4 instead of the recomended LL04 oil.. But is there...