Davo81

Hi all,

I want to do just a primary and secondary cat delete with an X-pipe to start off my mods, but I don't want the CEL light to come on. Does having no cats throw up any fault codes?

if it does, I'll just wait till I got full LTs and a tune

PS I did a search, but I couldn't find anything.

malahhaor

This was discussed many times, in many sections of this board. Primary will, secondaries will not.

jacob502

Primary will and secondary wont. If you cancel your primary then you need to tune your ECU.

Davo81

Ahh ok, thanks for the quick response.

I did a search for "cat delete CEL" and I didn't get anything.