Pinging at low rmp
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Joined: Jun 2008
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From: San Diego CA
Pinging at low rmp
I just had a tune done on my LS3 A6 after adding headers, high flow cats, cold air intake, intake & TB porting. I notice the car pings a bit at very low rpms (around 1k) when I push the accelerator slightly. Running 91 octane (best we can get in Calif.). I don't hear pinging under any other circumstances.
Should I be concerned about this and have it retuned at the low rpm range to get rid of this, or just live with it?
Almost forgot to mention- The check engine light came on two days after the tune (non-blinking emissions light). Is that typical?
Should I be concerned about this and have it retuned at the low rpm range to get rid of this, or just live with it?
Almost forgot to mention- The check engine light came on two days after the tune (non-blinking emissions light). Is that typical?
Last edited by yellow08; Nov 17, 2009 at 01:29 PM.
