I've pretty much always had this issue, just never looked into much yet..On a hot re-start, the motor runs lean for maybe one minute, then runs fine. The wideband shows super lean during this time as well, and motor will stuble and run like crap. Over at the MS website, people are all talking about heat soak of the IAT, but the intake temps are damn near identical at the restart. Like i can shut the car off, then 10 seconds later restart it, and it will run lean until a minute, when the ego correction starts adding fuel. Anyone else have this issue? Its done this with every code version i've tried to date.