Explain the physics of the accident in detail.
Apparently the engine block ended up 70 feet from the rest of the car.
Give me a mechanism for that which is consistent with the public explanation of the crash, and which has been seen and replicated in other car wrecks.
Read the report (s)....it’s public record....
Do your homework instead of expecting others to do it for you......
Show all of us what supports your unsubstantiated opinion......