Ok so here is the story i have a 2007 audi a4 that i bought wrecked cheap and I wanna build this car cheap but i want it to be fast with little mods. The flange on the turbo got broken off in the accident and the turbo needs replaced. I need to either upgrade or buy a used stock turbo from one of u guys. Is a upgrade worth it. Can i upgrade with little mods or no ecu updates? Thanks for your help. The car is a 2.0 turbo six speed.

 

I hear the k04 upgrade is good. here's some more info on a complete kit:
http://www.goapr.com/products/turbo_...t_fsi_k04.html