[merk_millie]

I ordered some catless DP for the M2. I am also going to send the ECU off to femto in the next month or so to unlock. My question is if I go ahead and throw on the catless DP w/out an o2 spacer it will obviously throw a CEL. Will this CEL throw the car into limp mode? Idc if the CEL is on I just don't want it to go into limp mode and spending $100 for o2 spacers when I will only use them for a month seems like a waste of money if the car doesn't go into limp mode.

[BroDoze]

I think you just get the CEL - no limp mode.

[mike@x-ph.com]

Originally Posted by BroDoze

I think you just get the CEL - no limp mode.

+1

[Info@mad-us.com]

Originally Posted by merk_millie

I ordered some catless DP for the M2. I am also going to send the ECU off to femto in the next month or so to unlock. My question is if I go ahead and throw on the catless DP w/out an o2 spacer it will obviously throw a CEL. Will this CEL throw the car into limp mode? Idc if the CEL is on I just don't want it to go into limp mode and spending $100 for o2 spacers when I will only use them for a month seems like a waste of money if the car doesn't go into limp mode.

You wont have a single issue running them with without a spacer or tune. Cel is nothing more than a warning in this situation.