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by ethaan.r
Sat Oct 15, 2022 12:03 pm
Forum: Civic Si 2006-2011 Americas
Topic: 06 Si ECU has been flashed but have a new hondata. Plz help
Replies: 1
Views: 1476

06 Si ECU has been flashed but have a new hondata. Plz help

hello I have a 2006 honda civic si and I bought a hondata but when I try and register it to the car it says make sure ECU is flashed back to stock, I don't have original hondata so I cant, can I just go ahead and lock it to the vehicle anyways? Or will that cause problems...Thank you