your thoughts/advice on manifold build por favor

[nc30pete]

hey peeps, bit of slow progress lately, i could do with a bit of turbo advice please - basically i have sussed out what my turbo is, the part numbers trace to an 02-07 bentley turbo arnage.... i mean come on, of all the turbos the previous owner bought for it!!! anyway from what i understand its part of a tb0303 series , numbers are pf100647pf - 713333-3 - 1A12235B .

The bit i am not sure about is the chances of being able to get a exhaust turbine housing suitable for it in T4 guise, I phoned one turbo company up ( one of the recommendations  on here ) and he didnt even want to get as far as these numbers i quoted to try and advise me on a housing. He wants to see the blower . Luckily they are in hants so i probably will make a visit but before i do this i just thought i\'d post up here.

Ive got a funny feeling due to the odd turbo they are going to say im better off starting from scratch, which then leads me to possibly new turbo advice. What would you peeps recommend ? I dont want a large blower as its just not needed in the size n weight of my death sled but at the same time am i going to be able to find a small enough turbo for my engine as these rotary lumps breathe a lot more exh gas compared to normal piston engines?? Is it just going to be a case of buying a bigger turbo and run low boost?

I want it to be usable power , not mid corner catherine wheel syndrome on track days!

Sorry if i didnt explain this clear enough or waffled on too much, im not up on turbo jargon - go easy on me ...