pa38112
Well Known Member
I apologize if this has been posted before, but it is my first time seeing it:
https://www.blackstone-labs.com/about-aircraft-oils.php
About once a year I start to question my oil selection and re-research the subject. Here is a truly independent third party that has lots of data to pull from. Almost any other "research" done on the subject is done by the oil or additive companies, who have an agenda.
https://www.blackstone-labs.com/about-aircraft-oils.php
About once a year I start to question my oil selection and re-research the subject. Here is a truly independent third party that has lots of data to pull from. Almost any other "research" done on the subject is done by the oil or additive companies, who have an agenda.