Just FYI. Brand new Ford OEM turbo decided to blow oil out of turbine side. I installed these turbos 5000 miles ago and I've probably done 100+ hits at the track. The turbos were from eBay (new open box but Ford OEM). The day was cold but the car had been running for 30 minutes. I did one fairly mild part-throttle hit on the street and massive smoke ensued from the Bank 2 turbo. I disassembled it expecting to find carnage but the sealing ring and race looked fine. I don't have an explanation at this point. Maybe the too-good-to-true eBay turbos are factory rejects?

