Hi all, i was out tinkering and found a few clips loose on the PCV system, i tightened them up and went for a blast, now i get these codes. 16487 MAF Signal too high (p0103-35-10) 00544 Max boost pressure exceeded Now my question is this, i didnt think the AEB had a pressure sensor or MAP so how does it know i am boosting too high, and also i assume the MAF code is cos i am sucking too much air for it?? Any one? EDIT I changed the MAF and its stopped spluttering etc, just couldnt work out why or how it knew i was overboosting????