It is plug and play. No need to tune.
I had it for a few months before the CEL came on. It came on shortly after an oil change. I'm not sure if its related though. It comes with a stock plug which is supposed to mimic the original stock settings. The light would clear once I used that plug.
I've searched the forums here and it seems that people were able to clear it by changing the spark plugs. I believe they used NGK 6510 spark plugs.
|