Well, well... it looks like all this BS you've (Stang2k5) been spouting off about the quality of the 05's being so much better than the SN95's with less problems could be a myth. Gee, check this thread out... looks like they are having problems with defective cylinder heads too. Same thing that happened with the Cobras in '03. http://www.blueovalnews.com/2004/plants/engines.defective07sept04.htm Maybe you were wrong in bashing the SN95's so bad and hyping the quality of the S197? They are all Mustangs and they are going to have problems.