Top Secret builds engines all day long for people with $$$. They probably put it together with spare turbos and electronics they had laying around their shop. Of course it takes time to build the custom intakes and exhaust but thats what they do. Too bad we can't hear more of the engine with the narration going on and on and on. :27: I like it when people let the engine noise be the only sounds on videos. There has to be other videos somewhere.
I'm curious of the engine details though.