I am new to HP Tuners and tuning Dodges. When I was at the Drag strip on Friday, I noticed that with my newest tunes, if the scanner is running when the car is off, the scanner is showing 200-300 RPM. Also, my launch control will now not go below 1700 RPM (used to go down to 1200 RPM). Tune is still what I would consider a base tune. I just installed drop-ins, a Comp stage 2 cam, long tubes, and a Paramount 3200 converter. car ran well, but I am curious what could have caused these other changes. Any help would be appreciated.