Hello there. So i have a monster 821 stealth 2019 model and i installed a termignoni exhaust and the DDS MAP-key included with it since the first startup. For the last 300 km after a very long trip (1500km) i noticed that the throttle response is different.at the low rpm 3000 to 6000 there is a small delay sometimes(not always) .it is like the throttle says accelerate and the engine refuses for a second.it is really annoying i can tell. i searched the forums and it is a common problem i guess but i have the special map installed!! it should be working perfect. any ideas?