Carsound cat question
#1
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Carsound cat question
I plan on getting a 3" carsound cat here pretty soon when I do my exhaust. My question is, what do you do about the stock O2 sensor when you upgrade to one of these cats?
#3
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Re: Carsound cat question (JMinSi2000)
Since you're Hondata equipped, you don't need the 2nd O2 sensor that is located in the cat. I had SMS Products make me a 2.5" Carsound cat with an O2 sensor hole just so that I could still use the cat with my stock ECU.
Sonny
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