In Furious 7, Ramsey asks her friend in Abu Dhabi what he did with the speed drive she sent him.
He tells her he sold it to a Jordanian prince, and she tells him that she had stashed "something important" inside of it.
Obviously, she didn't mention the God's Eye tracker she had created. So, her friend and the Jordanian prince knew nothing of God's Eye, but the Jordanian prince still wanted the speed drive for his car.
What is a speed drive?