I've been running some studies on upright designs using the topology optimization capabilities of Optistruct and was hoping to gain a few benchmarking numbers from other teams on their upright weight. I know this thread has been run before, and yes I know how to use the search option, but cars get lighter every year so I was hoping to obtain some updated numbers. Any comments on material, manufacturing, and maximum displacement under full load from FEA analyses would also be helpful if anyone is willing to share.