http://www.frenchcarforum.co.uk/forum/v ... hp?t=28403
I did make an interesting discovery this morning. As suspected, the gasket has blown to bits near the cambelt end, and the nuts holding the manifold were loose. The other side with tight bolts survived better. It may of been incorrect torquing that caused the failure?
Reading a few pages back, for a while now i suspected the actual manifold was blowing and not just the gasket. Well i was right

So luckily thanks to obtaining a spare engine i have a very good manifold too.
The clean up process begins later on. I will be ordering gaskets today and my new turbo should be ready by the end of the week. I am also going to fit the low miles box and clutch from the other engine. Then its fit it all back together with the final lining up process of the clutch release bearing left in the capable hands of Jim'll fix it 8)