Has anyone tried the Termignoni UpMap app yet? Very interresting, tune the ECU of your bike yourself and change ECU for with/without db-killer. Not yet maps for other than Termignoni and Arrow full systems, but would they work also with other slip-on mufflers? I have Wings slip-on waiting for install. With the db-killer it shouldn't need touching the ECU, but tunign the ECU could fresh up the mid range a little...