*Updated front page of this thread for people who may not know much about how I have been running COP's for a looooooong time, all proven
*
Some stress analysis
Designed to take over 50kg of load, with less than 0.5mm deflection at its furthest point

In actual operation in the engine bay, pretended it was an off road stadium truck jumping lol!!!
The engine bracket will deflect 0.02mm and has a safety factor of around 50! so its plenty strong