exact quantity oil in g52

[845ste]

ciao a tutti,
please let me know the exact quantity of oil in g50 / 52.

porsche expected 3.6kg.

to me the factory said 1.9kg. I'm not sure of this.

can anyone help me please?
very thank you

[845ste]

good evening Factory many thanks for the precious answer.

In fact, I was not sure of the exact amount that you had told me in the past.
but I can not remember where I read that, I g52 having the inverted "upside down" compared to Porsche, i have to fill it with less oil: 1.9lt.

High constant speed (over 200/250kmh) oil (90/140w and 1.9lt ) had boils.

so I thought I'd add the following changes:
electric oil pump
radiator
thermostat
Additional transmission oil reservoir (2 liter).

I'm wrong?
thanks for the precious advice of those who answer me kindly

[845ste]

thanks at all for answer.