Sweet, thanks man!

 

Here is what the table looked like stock, vs Stock TB tuned, vs Ported TB tuned. I fudged the values in the extremely High and Low temperatue settings based off of average % error. There was no way for me to get my engine coolant down to -30* or up to 284*....



Kinda interesting when you look at the results... BTW this is the same procedure you use when tuning a cam with low LSA.... Very small changes to this table make BIG changes in the way the truck idles....

 

I will be removing the MAF completely today and installing a fast reacting IAT sensor like the FI guys use and a Hump coupler where the MAF was.... I will probably have to repeat this entire process again after that, from what I have read on EFI Live forum. Then I am going to retune my VE table. I will post up some before and after VE tables when I retune this weekend too.... Then off to the track to see if I gained anything from the UDP, Ported TB and MAF delete....

 

Are these wideband results or with the stock narrow band O2?

 

Those results are from the Idle fuel trims, it is a unique EFI Live PID they created that uses STITs and LTITs to create the amount of airflow needed to dial in the desired airflow. Completely different than VE tuning which I do with a WB...