Quick video of what happened yesterday afternoon.
The car idled fine while it was cold, but when it got up to temp I needed to press the gas to keep it running. My O2 sensor wasn't reading so I may have wired it incorrectly. I'll look into that next weekend.
Also is anyone running an ICV? Right now I just have it set to PWM Warmup, but I need to change it to one of the ICV options and configure it. Just not sure what values to put for the stepper motor.