gutted cats AF and gains
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gutted cats AF and gains
What kind of gains can you expect from gutting the stock cats? I don't want test pipes because I hate rasp, but from what I have read on here and my350z gutting the cats does not produce rasp.
Also, will doing this make the ECU start altering the air fuel ratio?? If so how do you prevent that?
Also, will doing this make the ECU start altering the air fuel ratio?? If so how do you prevent that?
Originally Posted by G35ftw
What kind of gains can you expect from gutting the stock cats? I don't want test pipes because I hate rasp, but from what I have read on here and my350z gutting the cats does not produce rasp.
Also, will doing this make the ECU start altering the air fuel ratio?? If so how do you prevent that?
Also, will doing this make the ECU start altering the air fuel ratio?? If so how do you prevent that?
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