Setup is 98 K3500/4L80E/7.4L Vortec w/upgraded injectors. They are Bosch replacements, supposed to be the same flow rates, but based on what I'm seeing (across the board LTFT in the high negative numbers before tune), I'm thinking that the actual flow is a bit higher.
Log_0000.efi
For some reason the MAP wasn't showing any data, but using my cheaper scanner I get plenty of activity, so that must be a bad/wrong PID. At KOEOff, it's showing 24.5 in/hg.
Anyway, trying to get my LTFT's down from the previous -14 to -17 on both banks. Looks like it's getting better under accel, but cruise is still pretty high. Where do you think we go from here?