just unplug your battery terminal & leave it for 15-20min as this is the easier way & i have been using this way for most of my rides... you can feel the different after you plug it back the terminal
I agreed, try to reset your ecu, I dont see the changes of filter and exhaust will cause the rpm increase so high, probably you have to remove all power terminal for 24 hrs and reset the ecu, then let the ecu detect the increase of air intake and exhaust.
