Quote:
Originally Posted by Bacon117
You are in San Antonio... It's hot. Are you sure it's not pulling timing due to IAT? Where were you when you data logged 5 years ago?
The ecu could be pulling timing due to knock. High IAT, or low octane fuel, can cause levels of knock that are imperceptible to the naked ear. It's normal operation for this to happen.
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I was in Massachusetts last time I logged so temps were a bit cooler... I'll try doing a log early in the morning when it is cool out