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Cobra Forums
The Terminator
Engine/Tuning
Can old gas cause detonation or pinging?
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<blockquote data-quote="LargeOrangeFont" data-source="post: 2080945" data-attributes="member: 22835"><p>If you car is catless you can see it ping on the dyno. A black puff of smoke will come out of the tailpipes. If you have cats this may be harder to see.</p><p></p><p>The car will "learn" as you drive it. If it pings, the ECU will remember the load site and try to correct for it, next time it passes through that load site. </p><p></p><p>Resetting helps the ECU to start from scratch from the baseline tables, and the ping may dissapear completely.</p><p></p><p>Ashley</p></blockquote><p></p>
[QUOTE="LargeOrangeFont, post: 2080945, member: 22835"] If you car is catless you can see it ping on the dyno. A black puff of smoke will come out of the tailpipes. If you have cats this may be harder to see. The car will "learn" as you drive it. If it pings, the ECU will remember the load site and try to correct for it, next time it passes through that load site. Resetting helps the ECU to start from scratch from the baseline tables, and the ping may dissapear completely. Ashley [/QUOTE]
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Engine/Tuning
Can old gas cause detonation or pinging?
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