IMO standard head, cam, and bottom end, with a stage 2 T3 (.36/55) to make a genuine 200bhp your looking between 17psi and 20psi depending on how well it's mapped.
It seem that CVH cams are made from poor quality material in recent years so it's all a bit of a lottery as to how long they last, Newmans cams are better but their RST of the shelf profile is very laggy/lazy much like a 285T2