@Cigales here is a shot of the torque tab I am using:
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There are some pretty major discrepancies from the tune you have posted it appears but I am not smart enough to determine if there is any answer to your problem all I know is that it works on my motor which puts out full power?
Edit: I had posted the wrong torque tab yesterday this is the correct one that I use.
As an experiment yesterday while I had the computer out I installed the last two tunes in the spreadsheet found here:
Bafang Ultra "Smooth" tune by Mike at Frey
Neither one worked well enough for me to abandon the one that I use. I had already tried the Smooth tune one and my Z1 came standard with the Luna tune. Also neither of which worked for me. Mostly to do with pedal feel relating to psi at single track pace and run on issues. I don't mind a little run on at higher speeds on the road because I can back off the pedals and let it make the shift for me but don't like it in the lower modes. I suppose I should also add the rest of my tabs, I apologize for the picture quality ones but I don't know how to make a screen capture in Windows.....
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Comparing yours to mine across the board we share little in common it seems? I don't know if the answer to your lack of power issue lies in there but I know for sure that this tune does work for me as well as my friend and his Z1. I especially like how the throttle acts within these parameters. When I got the bike with the LUna tune it would about buck you off during startup which is the only time I use it. It has a nice soft start now.
Also yes I do use a 52v battery most of the time but also have a 48v one too, both from DT with 21700 cells. Quite frankly I can run either without changing anything, even the option for 52v/48v on the display, and they both run the tune just fine. However I do like the 52v for it's hot off the charger higher voltage which gets me to the trailhead up the road faster......I also think the 52v has slightly better range but also it has been improving somewhat it seems with use and I don't use the 48v much? Not very scientific I know, sorry.
Thanks alot @Mabman posting these settings.
So after trying them, I still get the same low power issue. With your settings you feel some difference on the startup but the rest is still low power although it displays much more.
EDIT: I also tried calibrating the new and old controller 18 et 21 times with no result. The callibration software doesn't seem to work. Sometimes I feel I may have been scammed, I'm just f**king lost!
I've still got the second motor waiting for me. The seller (GreenBikeKit) is waiting for a response from me to send it out or not. I will ask him to send it and will see. If I still get the same results, then It may just be the battery.
Anyway, thanks to everyone that helped out.
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