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.