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You get these high AFR Value if you scan LS2 with the GM.AFR_1 Pid.
a swap to GM.AFR_B_1 will make a almost fixed 14,7 and in open loop
you see 11,5 to 13 which makes more sense although it is no...

Hi There
i would like to fill this post by same new ideas, because this is not only about econemy, but same strange automatic
behaviour of a 6 speed.
I already set the timer to zero, and lowered...

Hi ,

VIN is 1G1YY24U055109467

Stefan

Hi Howard,

mine is 12596660. it's a 6Speed z51 like they are sold in Europe.
Don't know if that would help. Tell we where to copy it to if you
want to give it a try.

greetings Stefan

Hi Joe ,

I still don’t know what to do about it, but I understand the data now.
If I play the log watching the LTFT table gets filled I see a quick jump to
the right side, high maps and the...

Hi Joe ,

your question is my answer. I don’t have anything other than the O2 sensors.
That means it only makes sense to look for the voltage not for the calculated
AFR-.. does it ?
What do...

My first scan is very disappointing.C6 6Speed. 2 questions about it .
I captured an OL Drive 1st gear 48%TP showing 50,75:1 for AFR at 0,872
and 0.885 Volts.spark 28.5 KR is only 0.6. How can...