I'd like you to meet Vincent Yu, A Canadian engineer and his "Tesla" swapped Rolls Royce Ghost!
Quote>"It was no easy task, though. He assembled a team of mechanics and machinists and started working on the Rolls in his own garage. After four very long and, we assume, troublesome years, it was done. The Rolls rolls now with a Tesla drive unit and a battery pack that takes up most of the frunk and trunk but delivers a 500-km (311-mile) range on a single charge. Along the way, Yu sold the family home to get cash to fund the project, and his wife divorced him because of it (duh!)."