I don't know if this has been posted yet or not, but Pennzoil has recently released a new product data sheet for their Platinum line.
It looks like they've cheapened it up a bit.
http://www.pennzoil.com/documents/Platinum Full Synthetic Motor Oil.pdf
Pour point and/or volatility has increased in some grades.
It looks like they've cheapened it up a bit.
http://www.pennzoil.com/documents/Platinum Full Synthetic Motor Oil.pdf
Pour point and/or volatility has increased in some grades.