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Old 05-21-2021, 06:57 PM   #9 (permalink)
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I was at the 2021 Green Grand Prix. The latest upgrade in the prototype EV that won over the Teslas has a 3 speed transmission. This not a fluke as Bosch is mating a CVT to electric motors. Lots of effort going into battery and motor design. One issue is fire suppression methods vary with battery chemistry.
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