B0101 Main VE Table not Found

[Nick Fly]

I am new to EFILive and have spent the last week and a half reading lots of forums and just trying to generally familiarize myself with the software and tuning theories. One thing I've seen mentioned a few times now that I can't seem to fine is B0101 Main VE Table. I have scanned a tune onto my laptop off my 2009 chevy silverado with the E38 ECU and when I have that tune open in Tune 7.5 I can't seem to find B0101. Is that not the main VE table people look at and and mess with while tuning?

-Nick

[Supercharged111]

VE in the GenIV stuff consists of a bunch of 2D tables. Do a search for virtual VE, that has an interface like the GenIII stuff and EFILive does all the work for you.

[Highlander]

B8101

[Nick Fly]

Thank you Supercharged111 and Highlander!

[Nick Fly]

I have now found the virtual ve tables and played with them some. I did some data logs today and tried adding some fuel to the truck through the ve table. A couple questions I came up with while messing around today are:

1. Do you have to reset the target that the factory o2 sensors are trying to hold if you change the air fuel ratio? I noticed with my truck, it runs very close to 14.7:1 AFR until you get up around 60-65% throttle then I changes to 13:1 and holds it to WOT. Does that mean you want to change the o2 sensors target air fuel ratio for a given throttle percentage?

2. I noticed that when at WOT my throttle was only registering as open 82%. Is that normal and is that something that people normally change?

Still getting this stuff figured out but starting to get a better understanding of it as time goes on. Any info will be greatly appreciated!

-Nick

[Tre-Cool]

I wrote this up a few years ago, this might help get an understanding..23230

[joecar]

Thanks Tre-Cool.

[Nick Fly]

Tre-Cool your write up helped a lot! Thank you!