Quote:
Originally Posted by hotlap
Possibly. Recall Al O's statement that a CAI will void your warranty and they will know if one was present.
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Its hard to say but this may be GMs way of dipping into the aftermarket business and adding a step {tune} that may or may not be needed. How are they telling you that they can tell if a cai has been installed? Ive never ever heard that. The maf adjusts to whatever is going on.