View Single Post
Old 09-10-2012, 04:23 PM   #21
criscross79
Scooby Specialist
 
Member#: 12263
Join Date: Nov 2001
Chapter/Region: South East
Location: Charleston, SC
Vehicle:
'02 WRX SRP 4EAT
XPT Stg II

Default

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.
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
* Registered users of the site do not see these ads.
criscross79 is offline   Reply With Quote