IW STi Forum banner

cobb tune

  1. Idle issues

    General Subaru Discussion
    Hey so I have a 2011 wrx. My engine light was on so I brought it to my friends work to see what was wrong but when he read it it was all cobb errors that none of us could read due to my tune. He erased the engine light and After that my idle has been as low as 100 rpm. Is it possible that he had...
Top