I have an ongoing issue that seemed sporatic to begin with and now is almost constant. Seems to do it more when warmed than cold.. 2002 6.0 tx giant cam ,turbocharged, 4l60e 2800 vigilante stall in a 70 chevelle.
Ive drilled the tb hole to bring down iac counts as well as tb screw as been adjusted. Im exhausting my thoughts on this and dont now what else to do. Please look at my tune and log and let me know what is going wrong here.
Looks like everything is working right afr and timing is stable until the iiac tries to steadily compensate for the low idle issue.
There is no maf or o2's on this setup and is 2bar.