I've just put up 120 ft. of Rohn 45 with Polygon guys with about 10 ft. of 5/16 EHS at the ground ends. What pre-tension do you guys that have these type of guys tensioned to? We just tensioned them to feel tight and plumbed the tower. I've got a Loos gauge on order so I can be quantitative. Tnx in advance, Phil KB9CRY