Some shock info from QA1... Oct 28, 2014 5:25:40 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Karnak on Oct 28, 2014 5:25:40 GMT -6 Good reference material for mods, supers and even street stocks…www.qa1.net/tech/circle-track-faqs#five