Question: Tengku Djan Ley, a professional driver who uses the drift technique of intentionally oversteering through a corner, is the head of what Motorsport company?
Sentence (from "Aussie Racing Cars"): Ward sold the category in 2012 to Keltic Motorsport, a motorsport company owned by Queensland based father-son team of Tony and Klark Quinn with Bathurst 1000 winner Jason Bargwanna acting as commercial director.
Relevant evidence: No