3/4" out of true is a bunch if you ask me. I have Hepco's but I've got to believe you've got a problem with either the unit itself or the spacers it came with. If you ordered them from Twisted Throttle you might want to e-mail them or hopefully someone who has your model will chip in. 'Somethings up
in either the unit or the install I'd say because there is no functional reason for them to be off center. Bag mounts on the 650 yes given the single muffler but the engine bay, I don't think so.