Does anyone have a diagram of the vacuum set up? I’m having restricted performance when over 2800rpm. It’s had smoke test and nothing shown or visible. A few loose pipes on the t pieces which I’ve sorted. I’m just not sure if someone has messed with them previously and now not correct. I’ve put...

I’m hoping you can help me, I’m at a dead end and no end in sight! Recently forked out for two new garret turbos on my D4 XS 3L V6 2010. This was due to indie finding considerable amount of oil and decided to replace. Prior to this inlet manifolds were replaced, EGR pipe and also cross over...