I have a 2015 T100 Bonnie (in black!) with badly neglected exhaust headers, she was my ride-to-work bike for three years, and I'm looking Norman Hyde's stainless steel headers ... but there's a bit in the info that says this does away with the lambda sensor and "the ecu can be programmed to switch them off" - but i don't have the faintest idea how to program the ECU, or what it might do. Any help/advice much appreciated.
tunnecu easy to use , but , can take a bit of a fiddle to set up ! If you are fairly competent in computer use , it's not that hard. Purchase the correct dongle (attachment) USB to ECU adaptor ... ! Download the correct version of 'tunnecu' . By correct , either smart phone and pay , certain later models , I don't know the cut off date or models , or the windows version for laptop "free" . Phone version used Bluetooth dongle , laptop uses a cable USB one end and 15/20 ? Pin ECU connection.