• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

0420 code

gotboost3

New member
if i have a catless downpipe and i order a pcm with the rear o2 sensor code deleted can i pass emissions or is a emulator required?
 


with all the codes deleted.... you can pass emissions if they hook it up to the OBDII port. however.... if they do a visual inspection... you will fail.

it is just what they do. there is no reason for the emulator if all the codes are gone.
 
Back
Top