Good day, i signed up and am introducing myself here. I am a bit of a geek and gearhead. Working on anything with an engine my whole life (53 years old). I am just getting very interested in being able to read ECU's on my vehicles with a Kessy or MPPS cable. I have a Powervision on my motorcycle and I am comfortable with that. I have a MED 9.1 ECU that I believe has a tune on it, so i am reading and learning what i need in order to read the ECU and learn what to look for if a tuner was in there? The car (MK6 Golf R) shouldn't be hitting 21-22PSI of boost stock, yet is does. Thank you if you took the time to read this?