I found this brand of oil by chance today on Amazon. It claims extended drain ability. Has claims of SN/GF-5 oils but I can only find SM, which is fine with me but just weird. Anyway just appreciate any input. TexasTea Oil
Originally Posted By: OtisBlkR1
yes, Jed Clampet discovered it.. remember the theme song to the Beverly Hill billy's ? its even in the theme song "oil, texas tea"
Originally Posted By: OtisBlkR1
yes, Jed Clampet discovered it.. remember the theme song to the Beverly Hill billy's ? its even in the theme song "oil, texas tea"