Good, Is the BMS working fine? I was also looking to the bestech HCX-D099. I used their BMS for 12s and they seems to work well.
14s should be feasible with unity. or when @shaman finishes the 20s vesc that we are all waiting 
yes! finally really like this one and plan on using these again
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I had a problem with one of my SK3s so decided to try out some 6374s I had lying about from @dickyho
spotted some 6384s @dickyho had and it looked like they might fit
6484 is almost same size as SK3!
6474 / SK3 / 6484
loads of space 
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if with 2X 12.5mm thick wheel pulleys, on this truck, I think OK for dual 6384.
2 Likes