B58_ hwAyaq
Well-Known Member
- Thread starter
- #1
Yes.
Flashed back to stock to prep for a track day and the O2 sensor doesn’t love it. Of course, this is relatively expected as it doesn’t come with a “no CEL” guarantee. But I get asked this all the time. So, here’s the definitive answer.
Despite getting enough pulls in to get logs and dragy slips early on without a CEL, one should not expect to be in the clear just because this has a cat.
I’m not worried about this as I’m just stock for the track day and will flash my tune back afterwards, but again, I get asked this a lot.
Stock vs. CG Precision DS-1 downpipe sounds for reference.
Flashed back to stock to prep for a track day and the O2 sensor doesn’t love it. Of course, this is relatively expected as it doesn’t come with a “no CEL” guarantee. But I get asked this all the time. So, here’s the definitive answer.
Despite getting enough pulls in to get logs and dragy slips early on without a CEL, one should not expect to be in the clear just because this has a cat.
I’m not worried about this as I’m just stock for the track day and will flash my tune back afterwards, but again, I get asked this a lot.
Stock vs. CG Precision DS-1 downpipe sounds for reference.
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