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blanked or swirl

  1. Guzzler! Inconsistent MPGs (EGR blanked/swirl flaps removed)

    Alfa 159, Brera & 946 Spider
    Hi guys, I have a 2007 159 and after months of trouble, chugging, coughing, sluggishness (you get the picture) etc...and one expensive breakdown later... I had my EGR blanked after it had stuck open from carbon build up and the swirl flaps removed after becoming heavily clogged from this, and...