Trims match after reinstalling stock catback

[polskifacet]

Hey Guys,
Put the stock catback back on recently keeping the catted PPE downpipes on and I noticed that my LTFT are now identical. Previously there was about 10 - 13% difference between banks. Interesting.

 

[StealBlueSHO]

Hey Guys,
Put the stock catback back on recently keeping the catted PPE downpipes on and I noticed that my LTFT are now identical. Previously there was about 10 - 13% difference between banks. Interesting.

That makes no sense... lol... were your AFRs similar on both banks?


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[polskifacet]

I'm not sure as i didn't log this specific thing. I think wot they were ok but anything closed loop they were wacky since I have been looking at metrics. My trims have never been this close (.5% or less) with the aftermarket Catback.