I have a 2004 RSX Type S with the #4 Reflash and an AEM V2 short ram intake.
I am considering purchasing a race header and leaving the cat back exhaust stock.
My question is, is it safe to run a race header on my car with the Reflash? I searched like crazy and most of the time people say it is safe on a 2002-2004 RSX Type S with Reflash but not on a 2005-2006 with Reflash, is this true?
I've seen posts from people running SRI and Race Header with Reflash without issue, but they have not had the car on a wideband O2 to check for lean condition. Thanks.
Questions / support for the K-Series ECU re-flash
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