CDI Polarized GASKET One | ESSゴーグル・サングラス|ESS,ECU flashing and disabling the O2 sensor | Kawasaki Ninja ZX,ECU flashing and disabling the O2 sensor | Kawasaki Ninja ZX,クイックシフターのアンプ位置変更及び感度調整(カワサキ,I recently got my ECU Flashed after I put on a full exhaust