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bad cai's?

  1. V6 Talk
    hey guys i'm new to this site but not new to mustangs, i have a 05 v6 auto and i'm going to be putting in a cai here soon. I don't want to re tune my cars do to lack of money, I have read alot of forums on here and saw what people like and don't like, what i have not seen is why people do not...