Originally Posted by AlGerbens
I have altitude data approximately 2X that number
I had a similar problem with the V3 airspeed sensor. The LED showed the correct peak speed, but the LCD display showed 2.7x the true airpseed. This error was also present in the log file. I updated to V6.86 software / V5.51 firmware and made sure to keep the sensor plugged in while downloading from the logger. The log file is now correct, but while recording the LCD display still
reads 2.7x higher!