Categories Monster 1100/796/696 Exhaust motor valve start check disabler for Monster 1100 Post author By Morris Post date December 10, 2017 1 Comment on Exhaust motor valve start check disabler for Monster 1100 Only for Motorbike equipped with DP ECU map installed a way for disable and unmount exhaust motor valve. Tags disabler, Exhaust motor, Monster 1100, start check, valve