G-60 tire softner Jun 27, 2017 21:06:00 GMT -6 via mobile Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by imcadirtcar on Jun 27, 2017 21:06:00 GMT -6 Anyone have any luck with treating the g-60 Hoosier? I've been told that the tires have a high percentage of PVC in them........ so there for soaking will gain you nothing. Thoughts??