It was the user "NenaGirl".
I initially bought the vesc from trampaboards and ordered a second one from a german reseller.
Pretty impressive upgrade on the stock controller with that shunt mod apart from your battery!
I did the shunt mod and it is pretty impressive.
I did it to a Super Soco TC controller
My 3 speeds are 22 44 and maybe around 75 km/h
It gives good accelerstion in all but the two first speeds is to short to feel the power this mod can give.
It plays in the other leauge meaning this simple mod could be valued the same as a Sabvoton or Kelly controller upgrade
I'm impressed how much power I'd get from it. Alltough with a original battery you won't be able to get too much more as it would trip its power settings around 35-45amps that should be the limit of the original battery.
It really is impressive. Apart from last mod I've added a battery series to my modified battery. 17s -> 18s and only downside is charging above 75v kills throttle input so you have to wait or use up that energy with all lights on the bike to get the bike running again.
Top speed difference is 88km/h on the meter in settings 3 as well as powerful acceleration
The mod can make original battery trip and or original cables get worse and worse. (main connector to battery, automatic trip fuse on the left input / output wires getting bad) It can eventually make your bike throw for example error code 98 (lose or bad connection)
