Hey guys-- Just bought a 1982 280zx and working diligently to restore it! I have a little issue that maybe somebody here has dealt with before. I'm trying to replace the Power Steering Rack but one of the power steering fluid lines (metal with bolt-like head) has a bolt that is worn down to the point where a wrench cannot grab it successfully! Any thoughts on how to remove it? Or should I scrap it for another line? Thanks!!