1997 A4 Tdi AHU engine tuning or change to AFN

[jbh]

Hi there just Signed up today as ive recently bought an A4 avant Tdi which sadly is only the 90bhp

so qestions are..
any bolt on extras I can do to get more power from an AHU ?
Im used to having a 110 so im noticing the loss of the 20 bhp
would I get off with using the AFN injectors, inlet manifold, turbo and exhaust to give it a boost?
My other thought is using the injectors from the 2.5 and then the AFN inlet manifold, turbo and exhaust.

my other thoughts is whats involved putting a 110 AFN lump in?

cheers
James