Does anyone have any experience with this and perhaps can steer me in the right direction? I met a guy with an RS6 running GTX3071s and got talking about logging. He recommended ME7 Logger over VCDS as you can log shedloads at once and with much higher resolution, 12 times a second apparently. I assume I need this: Logging ME7 fast and flexible => ME7Logger and this: GUI for ME7Logger It mentions ECU image though, how would I get that? Sounds like a bios from the old emulator days I'm trying to work out why my power dipped on the dyno. Apparently everyone was 10kW down on the day which made me feel a bit happier but still not sure what's causing that dip. Figures are at the wheels.