Does anyone else have this problem? Everytime I start to tune or anything with the wideband, i have to reset the voltage offset because its always different. I have an old laptop and the battery doesnt work so I have a 2 way power splitter from the power port of the car. One to run the laptop and one to run the WB. When I do a reflash, I have to shut the laptop down and start the car and restart the laptop (PITA) since when you start the car, the power port goes dead. Everytime I reopen the scanner, the offset is different. Any ideas?