The Losi Micro B is an awesome micro RTR platform and performs well out of the box. Vitamin Z RC’s Stage 1 conversion kit, makes it a whole lot better, without having to replace all the stock electronics, and allows you to benefit from the ‘box stock’ elements by lowering the center of gravity, cleaning up the electronics layout and optimizing the power output of the box stock electronics!
Warning by performing this mod, you will void any factory guarantee of your Micro B, as it requires, replacing the original connectors with lower Internal Resistance connectors.
Installation level: medium difficulty as it requires re-soldering of your 2 in 1 ESC and battery cable.