A bit of insight needed.
With the crimbo break coming up, I was going to use the time to do a few bits on my 1.6 147, including a basic oil change. I have always used Castrol Magnatec 10W40 and was planning on doing the same. When I was out at the dealers collecting a part, they recommended HPX 20W50 and suggested it would reduce the typical Alfa oil burning issue. I said why not and have a gallon of it in the boot of the car. However, after looking here, every recommendation is for 10W40. Just want to make sure I am ok and wanted to see if anyone had any experience in using it?
Appreciate all the help and Merry Christmas!