Talked to my local oil/fuel wholesaler today about oils. He says that the new 76 synthetic blend oil is now GF-4/SM and over 50% synthetic. He said that it's a very good oil. He faxed me the spec sheet, but I don't know what I'm looking at.
You can find the specs here:
www.76lubricants.com
He says it's $1.9x/qt
You can find the specs here:
www.76lubricants.com
He says it's $1.9x/qt