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So I removed the 6.doh kitty over the weekend and noticed that Im not getting the CEL with famous p1211on no more, even on hard WOT on my hottest tune, this was happening after I swapped in a reman HPOP from local auto parts store, and took off my T500 which never triggered the CEL.
Now that the kitty is gone no more CEL on on my hottest tune? Why did the kitty trigger the p1211 code? EBP measurement not aligning with boost?
No, not fuel pressure all I did was remove the cat, that's why I theorized that maybe the EBP was reading higher than boost. I'll look into it further over the weekend.