I have an ecu out of a 2012 zx10r. It was used for about 7 miles before a guhl flashed Ecu was dropped in the bike. I had kept it because I wanted to wait until the warranty ran out before I sold it just in case I needed it to go back to stock but ended up forgetting about it so it's been sitting in a box in my closet for a while. All the connectors and pins look new. If you need a replacement ecu, want to have one to switch back to stock for whatever reason, or just like to have a spare, this ecu is for you! Lol. Asking 350.00 obo. Text me at 614-975-5024 (I don't answer calls from numbers I don't recognize) email is [email protected], or you can send me a pm. Text will probably be fastest. Thanks.