spring rates Jul 17, 2005 17:14:48 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Cooper on Jul 17, 2005 17:14:48 GMT help me complete this and correct if neededblack: 1.5 N/mmyellow: 1.5 N/mmcopper/light green: 2.3N/mmpurple: 2.7 N/mmgreen: 3.1 N/mm