I spoke to Dale at Baily, very informative chat.
So my plan is,

Escort RS turbo exhaust manifold, cut off plate and reweld on zetec plate, cut off T3 plate and weld on TD04 plate.
Subaru sourced TD04,
​​​​​​bosche 440cc top feed injectors from Volvo,
Inlet from 2.0 zetec

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