What engine oil for 2LTII?

[Fantastika]

For breakin im using TS4 which i use in tractors but i feel like thats not a long term solution

 

[GTSSportCoupe]

I like the Shell Rotella T4. In the mild winter here, I use 10W30. In hot summer I use 15W40.

If your winters are really cold, consider Shell Rotella T6 5W40.