Pstroke96
New member
has anybody ever run this in their truck? a friend of mine uses it in there truck shop and swears by it. its supposed to be really good oil. its mined and refined in Pennsylvania. its also very competitively priced, about $3.40 a qt so its about the same as delo and mobil delvac. opinions?
http://www.penngrade1.com/Default.aspx
http://www.penngrade1.com/Default.aspx