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Do you have a CE light? If thats true your should till you fix the lean condition your going to be running down on power anyway.
Evolving_IS said:
i recently has a dyno done and was running an af of 17, i have a xerd race pipe sitting in my garge. do you think i can install the race pipe and be ok? or should i wait until i have an afc installed and tuned?
 
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