Originally Posted by Thejustang
Ordered a BBK intake through AM for my GT, after a couple months, engine light came on due to a "lean code" but AM said it didn't require a tune? Should I just toughen up and by a tune? Or is it something else? I would assume the sensor would adjust.
BBK does advertise that Intake as a no tune required set up. You shouldn't be getting a code from this set up but occasionally it does go a little lean. However a Tune will definitely get rid of the CEL and dial in your fuel trims, along with giving you all the other benefits of a tuner. You're not causing any harm to your car at the moment, however I'd recommend a tune!
I hope this helps, let me know if I can be of any assistance!