Engine oil

Guys
Please read the allpar article that FJR linked to!!!!!!
What Dad did for Exxon was not only to formulate the additives but his team did all the required testing listed in that article and more, prior to sending product for third party API evaluation.
I will see him over the holidays and ask him if he will write a synopsis of the canola tests.
Grassy: Canola based oils are rape seed oils produced by the Canadian Oil company no corn involved.
Andrew