This engine i had to adapt a original 930 turbo case because the old one was broken, But that is not working bad at all a fully prepared stock case are as much good as the original 935 case except of engine number and the exotic material that the stock case has. This engine has the low lift 935 cams witch influence the peak power rpm, The engine peaks at 7400rpm and produces 840hp. Here is some pictures during this projects build up,