Someone mentioned the slider and the braces.no doubt the motor was throwing around my trans and tcase, walking next to it before i realized my mounts went out i could see a ton of movement in the tcase. ( the trans mount does look like its in great shape though, i am sure its super soft now after 8 hours of wiggling.
They made the side of the frame stiff and when the bottom lip gets pulled up from the engine twisting it bends instead of twisting the whole frame like it normally does.