My ln2 has a pinging noise that seems like its coming from the header. Its a cheap ebay header and I have a few other bolt ons. Put new spark plugs in and even started running 91 vpower thinking it might have been spark knock. Anyone have the problems before or anyone have any input? Like to video on youtube below
http://www.youtube.com/watch?v=AbwzXJ0U78A
It's not great video quality but it sounds like an exhaust leak. Cheap header might have a warped flange on it. I know one of mine did that back in the day. Two gaskets quieted it down lol.
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