P38 Oil and filter change

I made the oil and filter change. I use a method of my own a bit different from manufacturer recommendations: 1) use 100% synthetic oil 5W40; 2) add 400 ml Restore additive to recover engine wear. 3) I perform a test while draining the oil - kept engine running while draining the oil to see in the gauge if pressure drops and red light for oil fault comes on in the dash… it did! So light works if oil pressure drops. Replenished the oil up to maximum level . This took 9.3 L of oil + 400 ml Restore. If you found this useful, please like and subscribe. Thanks

[@BMW530535]

What is the oil pressure on a fully warmed up engine?

[@P38Upgrades]

Hello, sorry for the delay. I don't have data from manufacturer. The pressure it will depend upon the rpm. At standstill (1500 rpm aprox.) with engine warm pressure in my gauge is a bit above 2 bar (2,25 bar aprox.).