New Synthetic Oil

[Steelhead]

BoDuke,
what reason for switching to real synthetic- PAO/Ester/EOP?

1. status symbol?
2. 2/3 times mileage on oci's?
3. heavy engine loads, truck or van?
4. turbo'd engine?
5. extreme winter cold start situations below -20d F.?

otherwise save your money for college

 

[Schism]

I had forgotten pennzoil is probably or according to some absolutely not grp3, I apologize. But still stick with what I said about grp3's.