I went with a 2800 stall West Coast Racing converter.
Dropped my ET by 3 tenths.
More info here. http://stangfreak.com/content/index.php?option=com_content&task=view&id=65&Itemid=32
Install info here. http://stangfreak.com/content/index.php?option=com_content&task=view&id=88&Itemid=31