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So, I see at least one bung on the UEL header.
Curious about CELs...
Are we going to have to tune around a CEL or can we put an O2 bung past the cat on the front pipe? I've got a Motiv test pipe in there now but will probably switch over to their HFC pipe for DD. Still need to get with them to see if they can weld-on an O2 bung.
Anyone have experience with catless headers on our cars?
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