I'm thinking injector issue. This thread shows a similar issue where the solution was a fuel injector o-ring: http://www.focusfanatics.com/forum/showthread.php?t=283884
Any other suggestions? I'm getting to the point where I have to start throwing parts at it or take it to the stealership, neither of which I want to do yet...
Mine: 2008 Saab 9-3 Aero SportCombi XWD: 87k, Black, Manual, JZW Stage 1. 320hp/400tq.
Gone: 2002 SVT, #1654
Hers: 2010 Focus SES: 78k, Ebony, Auto, Moon and Tune