I have a new final gear ratio. I corrected the data for the gear calculation, but the software is displaying the speed data from the OBDII - not the more accurate GPS. Is there a way to select priority from one device over another?

Hello Harry, My phone is collecting the OBDII RPM data from the car, and I can see it on my phone as I drive. The throttle and speed are not on the screen. Furthermore, when I try to overlay it, the RPM data are not captured in the video. I read through the various threads on OBDII PID issues. I sel...