I have reverted to the stock tune, truck would idle then die within seconds.
Next I added the numbers for the Throttle Body and the Intake Manifold. I added 1.15 percent air to the MAF tables 1&2 and the truck started idling rough. next I added 1.20 to the same tables. the truck is idling now with a stumble. I can drive it but it dos not like it.
Lastly I added .95 to the spark advance tables to try and smooth out the timing and that is when i noticed something. the bank 2 LTFT has spiked where as the bank 1 LTFT is normal. i have 34.4% on bank 2 LTFT. is there a way to adjust just the bank 2 fuel trim? is it a bad sensor? do i have an exhaust gas leak causing a false reading? I will be unable to continue to tune the MAF or VVE tables until all of the mechanical issues are fixed. I do have on exhaust bold that is snapped off that may cause a "slight*heavy breathing*... issue"
the very last tune i did was to turn off DOD and boy howdy. the truck did not like DOD removed. it still ran though
here is my most recent tune for reference.
please let me know I may need to replace the head bolt (cough, cough,
or head)
2.2 spark advance .95.hpt