I had a miss that had developed over the last few days. I have a new S2 PTU so I thought I would swap out the CAS with one I had laying around. All of a sudden the engine seems to idle smoother, rev cleaner and boost better. I also thought I would re connect my Knock sensor as it was throwing out an error even though I have replaced the sensor twice now and a new harness. So what do you know ? no more error either. Just thought I would share this because its amazing the difference it had made and I wouldn't have even picked it if it wasn't for the recent miss.
