very optimistic. I have the cams these were copied from and i'm making a very healthy 190+ / 172 at the wheels (Colombo & bariani cams) with inlets done, 182 exhaustmanifold and custom remap
JMS tuning have developed an intake manifold retaining standard ecu which will get you to the 200 supposably ; check them out ! Costs are around 1400 , looks very promising.