I have bought a pd130 hybrid turbo with pd170 internals, i haven't had it fitted yet but I will obviously running a map, I've been reading will I need to upgrade the injectors? I'm looking for about 200/220bhp with 320 torque

Standard injectors will be fine, I am running a pd150 hybrid turbo on standard injectors

Alright thanks, what power you running?

As above, there are disagreements over what the injectors are capable of but a minimum figure is 230ish

215bhp is about the safe limit. Little more can be had but it will smoke.

Would the pd150 or 170 injectors work? Or not as mines a ASZ

Pd150 injectors as the same as the pd130 asz. No upgrade available from the VAG parts bin I'm afraid.