This was ~10 minutes after the DeLorean cold idle video (
https://www.youtube.com/watch?v=ZAsGwp1ayPo) and no adjustments were made to the fuel mixture screw. Once the car warmed up it started surging really bad.
After hooking up the dwell monitor I saw that it was stuck very close to 10 and wasn't moving so I turned the fuel mixture screw counter-clockwise. The idle improved drastically and the engine seemed to operate much more smoothly:
https://www.youtube.com/watch?v=fGIKN0bHLxw
However, now I can't start my car from off.