MAPerformance aux fuel kit

[BlackPony2016]

My AFR is 14.7 at idle. I have to use my AP for true AFR since my dash shows 11.3 due to running straight e85

DO you happen to have the stock tune file that you got off your ECU when you first got the kit? I'm trading my car in and I want to remove the fuel kit, but I didn't save the stock file when I installed it :frusty:

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