Fixed my exhaust leak now car wont idle

[jesseusmc73]

So I've been slowly chasing exhaust and intake leaks and I hopefully got it right finally. My car was tuned just enough with my vacuum and exhaust leak for the car to drive well. I drove the car straight headered to the exhaust shop and drove it home with no problems, but when I tried to start it the next day cold, no dice. Car will start, bump up in idle and then struggle to idle at 300 rpm. I'm assuming more airflow is needed, but not sure where to adjust.

Car is a 73s camaro with a 5.3/t56 swapped in. BTR stage 2 turbo cam, holley low ram, Fast big mouth 102

Attached below is what I was able to log and the tune file.

Thank you for your time!
StreetTune3Bar Afterstart.hpt -tune
3-11 noidle.hpl- log
If you see any issues with O2 sensors or anything that looks like a vacuum leak let me know

[5FDP]

The o2 sensors have no power to them from the looks of it. ~450mv is a good sign that nothing is going on with them.

What happened to your base running airflow table? Why is it so low?