Thanks for the quick answer. Looking at some early logs where I also logged fuel injection amount desired I noticed that at 2050 RPM it is at 105 mm³/cycle and stays their up to 2700 RPM from their it continuously drops down to 85 mm³/cycle at 3500 RPM. Looking at the tables I found that the Injecti...

Hello Steve, I did again a few logs on the road (all in 4th gear starting around 1500 RPM). The first log you got I think must be an error from my site maybe I did lift off. Anyhow the hesitation when you accelerate is still there and starts at about 2500 up to 4000. You can feel a short hesitation ...

I did flash ECU with M3 (BM) SkyActiv-D Base (V1.02). After that I did a testrun and noticed at app. 2800 and 3700 RPM a drop off. So I did do a log. At the mentioned RPM the APP changed from 100% to 78% and 82% without lifting off my foot. What could cause this issue? Also another question. How can...

Sorry to even ask. I should have read the FAQ.
During the installation process, the original OEM flash image is backed up to your hard drive. When you decide to uninstall VersaTuner, the backed-up original calibration will be written to the ECU, thus returning it to stock.

How can I read the original ECU data Mazda 3 2.2 skyactive diesel?