I did they same thing, purchased used and had no idea on the tune. I went to HPP Racing for a full tune. You could give them a call and see what they say. I think I would get it done sooner than later because it's a check engine light. It probably runs in a "limp" mode with that CEL.
Last edited by BlackStang08; 10-18-2014 at 03:51 PM.
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