When I installed this I drove it a little then the truck got parked for a while.

It has a problem w/ cranking fuel being too much, it'll frequently fire then stall when cold.
2nd time it usually fires and stays running, but it's too rich.
It does it when warm too.

Today it stranded me for about 30 minutes w/ my 3yr old, so time to figure this out.
Truck had been sitting for ~15-20 minutes. It initially fired and I made the mistake of trying to rev it a bit.
The engine stalled and after some restart attempts it acted like the engine was flooded.
The battery started to get weak so I stopped trying and called for a tow.
Got a call that it would be ~45min.-1hour wait, so figured I'd try one last time.

I cranked hit the pedal for clear flood mode(it was turning over VERY slow), and it fired, ran really crappy, then cleared up.

So, back to the main question.
I checked some of the $OD MAF fueling stuff compared to a stock $OD bin and they are all the same.
Obviously something is different, but I don't know what/where in the MAF bin that is causing the problem.
Any thoughts or suggestions?