ORIGINAL: TUMBLER
Just had a flameout this weekend 4 mins not first flight. Only thing I could tell from the ECU was that it was not audio related. Anything look out of sorts? With modern components its pretty simple and there really isn't all that much in there so don't know where i could have gone wrong.
What did the ECU log as the reason for the shutdown? Install looks good, nothing standing out. We would need more detail to source the cause... Last off condition in the ECU would be a good start.