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Old 08-01-2011, 01:36 PM   #12 (permalink)
AlphaSnacks
A True Z Fanatic
 
Join Date: Jan 2010
Location: Windermere, FL
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ECU and knock sensor will retard timing immediately to prevent engine knock in the event of low grade gas. You're fine, no worries. As long as you've got premium back in there again.
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