Was working on a flex tune for this hellcat and the thing started to do some weird stuff with the throttle. THere is almost no throttle response and then all of a sudden the throttle body will fly open and shut and jerk really bad. It won't get out of it's own way then you hit a threshold and takes off and then cuts out again. Tried to do a throttle relearn and reset values and nada.
Hellcat throttle issue.hpl2017 Hellcat - art - new pcm Custom tune flex v2.hpt