I am not talking about the brand label. I mean the actual creator of the motor. Like the Ford Duratec is really a Porsche-designed motor, so I suppose you could say with the changes Ford made it is a Ford motor, but I would still consider it a Porsche engine. I am under the (correct or incorrect) impression the Zetec is of Japanese origin, and therefore not a Ford. So I was thinking maybe Mazda designed it?
