it does the same thing with the stock tune. I will look into the ignition coil and icm.

the problem isnt long cranking times. it fires right up everytime as soon as you hit the key no problem.

my issue is that when it does fire up the first time it struggles like a slight hesitation...

Car is pretty much bone stock to my knowledge. I noticed that it has an airfoil. I've installed full length headers and egr block offs.

I've made some tuning changes here is a summary :
...

1995 LT1 M6 firebird formula

it’s really anemic during cranking/startup it kinda hesitates. Every other lt1 car I’ve had starts up healthy.

what tables can I tweak to try make this better?