Could not resist to try the same for my KS16C. kv was estimated with 1,44 V/km/h from the lift-cut-off tests. The internal resistance of the motor (and mosfets+wiring) was estimated by taking @EcoDrift's max output power measurement (2,2kW) - which were also quite precise for the MSuper V3 and MSuper V3+. These leads to the following limiting graph: PS.: I did not drive up to 42 km/h on the KS 16 C - this points came either from lifting it over a tree trunk or the one time it drov