Ltft +20% after auto ve (wtf)

[nchristian]

I have been doing my auto VE with the LM 1 with the serial cable.I got the ben factor in +/- .01).useing the filters. The ltft goes up to 20% when i put it back in closed loop.I have the maf disabled and I checked my o2sensors.The truck runs great in ol and in cl just the fuel trims have me :doh2:.
What wideband o2 PIDs should i have seected. Im useing BEN factor 1 serial wideband.Is this correct.

[mr.prick]

This happened to me after OL tuning too, so
I used LTFTs and WBO2 to adjust VE/MAF.
The end result is no lean cold start, LTFTs 0% to -4% and RAFIG 0 to -.02 consistently. :)