Upgrading Vw passat b6 2.0 tdi 170 turbo to larger one?
Posted: Sat Apr 22, 2017 1:00 am
Hi ya i have remap my Vw pas-sat b6 tdi 2.0 170 to 220bhp dpf deleted as well. I am used to the power now need to fit a larger turbo in it now. Which turbo can i fit without any upgrading to the existing turbo bolts. Also inter cooler upgrade as well any knowledge will be great thanks.