Hi. I´m writting you from Spain, so sorry for my bad English.
Have an Opel (vauxhall) signum 3.0 diesel (y30dt engine) with some troubles, and have a pair of questions for you .I´ve been driving my car while i was recording some different PID´s and i found that pressure on direct inject gives strange values at the time car that he rides badly, (I supose inyection pump is not working properly). Measurement unit shown on the app is ATM and it changes from min 0.19 to max 2.56. i would like to know if that unit is shown as an electric voltage, or another kind of unit. Because its a pressure value, an in a good condition pump should be working between 150-200 bar. Can these value be shown on Bars?
The other question is related to logged data. I´d like to create an excel graph, but can´t be able to create one. How could I create one in order to send it to the mechanic?
Continue upgrading, I think you do a great job.