Re: 1*2 Turbo??
No-one has tried yet afaik, but the 1.2TCE turbo manifold and turbo should fit onto the 1.2 16v motor.
Bit pointless, as the turbo is tiny, and should you decide to take the management from the TCE over too you will have no end of troubles with immobilisers and ignition cut overboost defenders etc. The manifold has a wierd flange and won't accept T25 turbos.
The Diesel is likely to have different port spacing so it won't bolt on. Also diesel turbos won't take the temperatures and will melt.
Best bet is a volvo 1.7t, or try a complete clio 16valve conversion (cheap as chips)