u/Deep_Independence_23

Just got the ECU out and now im planning on unplugging the 02 sensor from the connector that’s under the seat, I’m wondering if I can unclip the sensor to access it easier and I’m not sure how to seal/block off the connector once the 02 sensor is unplugged any ideas or advice would be greatly appreciated thank you. *2023 cbr600 full system yoshimura*

Would it be stupid of me to cut the 02 sensor wire and heat shrink each end so that it would still be plug into the exhaust and the connector? The connection would be dead and sealed off so that when my ecu gets flashed I won’t have to worry about the FI light coming on