I've already lengthened ASE to see if it changed anything and it didn't.

94 chassis, 96 block, 01+ head (no VVT control yet), stock NA8 coils.

I feel like it's spark related since fuel stays rather consistent (once it warms up and starts reading right). Does that seem logical?

Anyone have any ideas what I should be looking for as the culprit?

Thanks!

 

Stock NA8 coils swapped out for Fab9 Densos. Problem persists.