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Discussion Starter · #1 ·
My 2010 classic r/t 5.7 now has shorty headers installed, runs great. My check engine light is on due to ox/fuel sensor and the dealer is telling me they cannot clear or override the fault in the computer. They told me that I would have to go to a race shop and have new software parameters installed to extinguish the lamp. Has anyone had the same issue and what's the best way to resolve? Thanks from a frustrated Charlotte NC 5/7 owner!:notallthere:
 

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i know with some headers you actually have to have it tuned, it has something to do with the air fuel ratio.
 
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