An update.
Im now hunting for a 2litre blacktop. I am going to use the 1.8 oil pump and take the bits off my motor for the turbo conversion.
I am thinking of using C20 let forged pistones (2.1litre output I believe) although I am not sure I can live with the 7.9:1 compression ratio?
Conrods are going to be eagle forged ones.
New oil pump.
Custom exhaust manifold of some description.
Inlet manifold is ok for my needs from what I have read?
I might well get the cylinder head flowed and big valves installed.
ARP conrod bolts and head bolts.
Unsure on what turbo but a GT30 garrett or similiar.

Then to build it up....

Does anyone know of good zetec head porting shops?

thanks