Hi there I am new to the world of tuning and new to this website. I am attempting to learn to tune on my winter beater, I bought a tactrix cable and I downloaded ecu flash, and rom raider logger and rom editor.
First try on the logger and I can monitor anything I need to and data log, all is good there. My issue is editing the files, I get an error code that I have to abort or go into developer mode, and risk damaging the ecu?
I guess my question is Does anyone have the proper definition for it? Here’s a picture of the ecu for reference. Everything I’ve tried using says it’s the wrong image for the cal id, thanks in advance

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