Quote:
Originally Posted by ft_sjo
I have a completely different setup to you, so the values will be meaningless.. but here you go..
FWIW, i've only ever seen det on vacuum once (not on an FA20), and that was really odd.
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mine happens the instant you tip into the throttle. if i open the throttle ever so slightly and ease into it before stabbing the throttle to the floor it doesn't knock, and never at any point other than after that initial tip in if it does. it always at least begins while the manifold is still under vacuum.
i'll try to find a log that illustrates it clearly and post it.