Share this postHigh Gas Prices Have Resurrected the Additive, But Is It Worth the Risk? scimark.substack.comCopy linkFacebookEmailNoteOtherHigh Gas Prices Have Resurrected the Additive, But Is It Worth the Risk? Revisiting the Dura Lube / Motor Up / Slick 50 yearsJordan PineFeb 10, 2023∙ Paid1Share this postHigh Gas Prices Have Resurrected the Additive, But Is It Worth the Risk? scimark.substack.comCopy linkFacebookEmailNoteOtherShareThis post is for paid subscribersSubscribeAlready a paid subscriber? Sign in