Hellcat Whipple Large Oval Data
I know this is like the holy grail of information but curious if anyone has something to share for me. Car runs OK on base Hellcat throttle body data. But feels a little lazy in response to pedal input and has a higher than commanded idle. Those two symptoms contradict what I would normally do to adjust. For lazy response I typically shrink the airflow to trick the ECU to think its a smaller throttle body and open quicker....but higher than commanded idle (not much, only about 150rpms) I usually add airflow so ECU knows there is more air than stock and close it down.