I absolutely understand the structural integrity of moving parts. I'm a mechanical engineer. I work on stuff that's a lot more critical than your turbo.Your assessment is extremely odd. It's as if you don't even notice obvious holes in the metal when others have easily pointed them out. Have you inspected the compressor wheels on those turbos you say you've pushed? Do you sincerely believe that everyone who buys the same product will have the same exact experience? Do you not understand how structural integrity on moving parts should be a concern when safety and thousands of dollars are at stake? What's your game?