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Thanks for that Dave.
Is there a way to tell what firmware I have at all? What is the fix for this if I want to keep the car stock and not necessarily have a tune? Could it potentially be carbon build up from short trip driving and not enough spirited runs? I was thinking of putting some techron in or maybe even seafoaming through the intake to try and clear potential deposits?
Pinging isn't knocking is it? It's not an indicator of rod knock or anything at all? Sorry for so many q's I'm just getting a little worried!
Cheers
Javed
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