So, a while ago noticed this: When you brisky acceleration, between ~2000 and ~3000rpm you can clearly feel when the "pull" goes on and off. After ~3k you get nice and steady pull.
I encountered this first time whit the old engine, but didnt bother to give it any attention since i was changing the engine. But, now when it does it whit the new engine, il need to give it a closer eye.
First thing that came in to my mind, is that egr is stuck. When i turn the car off, i can hear the EGR doing the self test loop for few secs. And, ive been driving around the EGR disconnected for the las ~2000km and it did not have any effect.
If you accelerate gently, you wount notice anything out of ordinary, but if you accelerate briskly (like in overtaking) you can clearly feel it. Turbo should be fine, atleast i get steady 1.1bar boost during acceleration. :/
Any ideas ?