Kevin,
I looked over your data and noticed a couple things.
First it looks like you have not performed the initial setup procedures I have listed in the FAQs on BP.
Your TPS is way high and prevent the system from entering idle mode.
Also I recommend you review the data logging and basic tuning FAQs there.
You did good on the data log but should also have saved the BLM table.
I can tell that the fueling isn't too bad at idle(though your not in idle mode) but you go way rich while driving.
I recommend you also verify the inlet and return fuel pressure.
11-13 on inlet and 0 on return. They should not change even while driving. I run a T with a hose and stick the gauge under my wiper blade so I can watch it.
The system has to dither the fuel/O2 sensor from rich to lean in order to maintain the correct fueling, that means the rich/lean will bounce all over the place. Add to that the system has a slow sample rate so you are only getting a snap shot.
It also looks like your running the AKSB 4.3 chip.
Just from experience the factory GM 4.3 chips aren't the best for running an inline 6. It will run but has some characteristics that don't work very well.
HTH
Last edited by Bill_USN_1; 02/15/2014 3:30 AM.
