Heya, I had the S3 remapped and fitted a cold air intake on Wednesday. The only problem with the intake was that it didn't have the fitting for the re-circ and we could only make that on the friday. I was driving the car and it really felt great - also left a little blow off because of the re-circ pipe not having a place to go heh. Friday morning i drove the car to work and all of a sudden it spluttered and wouldn't go at WOT. Now all of a sudden the car is idling very sporradically and wont flow anything more than 100g/sec of air. It's meeting the requested boost but not flowing air ... We checked the pipes and couldn't see anything visibly wrong. ( maybe we need to check them again ) We changed the cold air intake to have the recirc fitting after the MAF but it's still doing it. Any ideas welcome - could it be that driving the car with the recirc off has done something ? ( the car was runnign 100% for a day without it ) or some boost pipe / vacuum pipe has come off somewhere.