Aston Martin DB9 will it run again Real ruff draft of before and so far. Huge amount of research going to make sure this engine goes back together to the exact spect that Aston Martin let it go out the factory at, 84000 miles ago. You got to understand that’s a precision engine like this is so closely measured to tiny tolerances that to cut any corners will only bring problems. The biggest problem is if it’s not right it’s a 50 hour job just to remove the engine and replace it with a refurbished