You "Torque Control Module" You note that it works on all Zero's with the Alltrax controllers, Doesn't the Zero MX default dash the bike comes with do the same thing? It can both limit speed and also torque. Would would adding your module do for the Zero?
I love your cooling upgrades, looks like good stuff. Should market to the DIY crowd who runs these motors as not many Zero or Quantya owners would do those upgrades. But its great to see Quantya ships it's products with the bikes.