got answer from Miller's oils:
for standard 5W40 use their CFS 5W/40NT, for 10W60 use CFS 10W/60NT engine oils
from your perspective, for bit more sporty driving in city and Autobahn, what do you think is better: classic Selenia Star like 5W40 or Selenia Racing like 10W60?
regarding the transmission the answered:
"We do not have NANODRIVE automatic transmission fluids but the oil that we put against the TUTELA product is our ATF-D-VI"
In manual for my QTronic and Q4 Alfa recommends usage of the Tutela GI/VI (ATF AW-1; FIAT 9.55550 CONTRACTUAL TECHNICAL REF. N°F336.G05) as per PETRONAS Lubricants International â€“ Products - Automobiles
do you have any idea for transmission? pity that they do not have Nano solution for transmission. that would bring the consumption of the Q4 down (or give more free power, depending on the point of view)