What?
Redesign the jacking bar mount from SCR25 that is used to lift the rear of the car using a jack.
With a 2x factor of safety, the mount needs to support 300 lbs of force.
How?
Topology optimization promoted an ideal shape and from there it was trial and error with CAD and FEA to make the part.
Waterjet the part and fit onto the car.
Results
0.44lbs down to 0.23lbs.
Von-Mises max stress at ~30ksi. Under the yielding point of 40ksi for aluminum 6061.