Reply To: Where can I get a 2010 hyosung gt650 ecu/computer? Oct 16, 2024 at 6:07 PM #15214 ♠️ M77👑 Admin Topics: 40Replies: 3,033Country: UKBike Model: GT Download the EFi manual in the forum , and get an error code from the ECU otherwise if the injectors are faulty they won’t run (and you can’t dry test them, liquids need to be squirting out)