Out of curiosity, if money is not a problem, which oil would you choose out of the following:
1. Castrol 0W40
2. Mobil 1 0W40
3. Penzzoil Platinum Euro 5W40
4. BMW TPT 0W30 FE
5. Pentosin Pentospeed Super Performance 5W40
6. Liqui Moly Synthoil Energy 0W40 (or any of their other options)
I...