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Did you replace the ECM or have a Dealer flash it back to factory configuration?

Having similar issue... Did you fix yours? Was it tuning or mechanical issue?

THANKS 5FDP!
Thats the answer I thought I was looking for but its not obvious... My camaro is a 2010 (E38 ECM)

My browser must not like the text entry because I don't have font or attachment...

Wideband says Lambda 1 at idle and is below .8 when beyond part throttle
STFT is under 9% and car runs fine

Could this be related to ID1700 injectors or speed density tune?
Its like they are...

I dont have an options bar above my text box.... Is this a google chrome issue or maybe because I'm new to the forum?
When I look at comparison files i see 14.7 @0% down to 8.x @100% ethanol but my...

Not sure how to post the tune any help would be appreciated

I have a speed density flex fuel tune on my YSi Boosted 416 stroker Camaro
Boost ref. return style Fore triple pump
ID1700 injectors
4 nozzle (2000cc total) Meth injection
18lbs max boost

My...

Did you ever resolve this? I am in the exact same place...