update with some more photos.
still waiting on bloody valves to come in the post however, i fitted the cylinder head after cleaning it.
i fitted the manifold to check clearence of the breather box. it looked like it would be tight on space so i cut and re-welded a box to make more room..
I am still trying to get hold of a T25 or T28 turbo so if anyone is interested in selling then let me know
view from the front with the mani and head on.

breather box cut and welded.

pic of the breather box offerd up to the engine block and seems to have plenty of room..
still need a turbo guys so if you know of anyone selling one then let me know.. cheers