adsm08
Senior Master Grease Monkey
Supporting Member
Article Contributor
Ford Technician
TRS 20th Anniversary
- Joined
- Sep 20, 2009
- Messages
- 34,623
- City
- Dillsburg PA
- Vehicle Year
- 1987
- Engine
- 4.0 V6
- Transmission
- Manual
- Tire Size
- 31X10.50X15
Isn't group 4 oil truly synthetic, or am I remembering wrong?
Sent from my SM-G960U using Tapatalk
Group 4 is polyalphaolefins, which is supposedly some sort of fully synthetic, don't find it in nature molecule. I don't know how it is made, but I have been told that as an engine oil it does not stand up well, and was the original impetus for the synthetic blends.
Since we're now on alternative fuels, I think Brazil makes gasoline from sugar cane.
Ethanol fuels are not all equal. Corn alcohol, what we use here in the US, is actually one of the worse choices. Sugar cane stalks are a far better choice, but the US can't grow enough to make the volume we would need, so we use corn instead because Iowa, Kansas and Nebraska.