Well the header is in, and the engine problems started. After discussing with some people that have headers we have come to the conclusion that the tune is causing the issues. So until I can data log the car and update it it's back to stock tune to see if that fixes it.
Get your trunk or hatch LED conversion kits here http://www.focusfanatics.com/forum/showthread.php?p=4542652#post4542652
"2nd Gen problems"
I've spent too long looking into the abyss. It's starting to look back.