when i test fitted them up it is just to far to make extensions that tie into the body mounts themselves. The lip is only 3" now so I would have to add about 6" or so of flat bar extensions, then trim the poly bushings. It seems like a real hastle. BUT. Do you think I can tie them into the bottom of the tub by using some scrap box tubing spacers and bolts. Lets say 4 bolts threw the side of the tub and 2 from below. Does that sounds strong enough? I'm planning to run a 3ft or so section of flat bar on the inside of the tub to ask as a large washer to distribute the weight, because these things weigh about 50 pounds each!