Overrun fuel cut at idle

[pym]

Hi,

I've been updating my car this past winter, new injectors, new turbo, intercooler and piping.

I'm now in the process of restarting / retuning the car. The VE table needs work new injectors.

The car starts up, warms up a bit (+/- 130F) then I start having fuel cut off at idle. My overrun if turned Off. I can't seem to find anything else that would be causing this.

Any ideas ?

https://photos.app.goo.gl/9VdhLAMXMHnCbJ3T8

[Matt Cramer]

I see you have boost control enabled but overboost protection set to 100 kPa; that will give you a cut if you go into any boost whatsoever.
I am not sure what is triggering the fuel cut, however.