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Old 01-29-2016, 03:08 AM   #39 (permalink)
ban25
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Location: SF, CA
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Drives: 17 C7 Z06 M7
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Quote:
Originally Posted by Rusty View Post
You think the motor was running lean for a long time because of fuel starve? Any signs of detonation? Could you hear the pinging?
I didn't hear much besides the fact that it was not running well right at the end, as evident in the video. That section of the track, from the hairpin to cotton corners to grapevine, has three turns out of four that can trigger fuel cut even with 16 gallons, and I was getting it pretty bad at that point.

I was getting detonation, you can see the CEL flashing in the tach, which is the EcuTek knock warning.
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