Has anyone adapted the ZZP E85 kit for the Malibu with LTG (specifically 2015)? I ran some E85 in the Malibu and got P0171. I didn't realize GM did this differently than Ford, where on my Ford EcoBoosts, even on the stock tune I could run quite a bit of E85 without throwing a code as the LTFT will adapt very readily even w/o a Flex Fuel logic enabled.
I heard there is a way to enable this type of "virtual" tuning on the LTG engines or install a physical alcohol sensor. Any ideas or tips?