No not each EV automobile need to be crafted from scratch like Tesla did, see Ford with their File-150 Lightning. A swap from ICE to EV is completely practical for current autos these days. Proton can leverage on that risk to invest their R&D monies where by it might depend.] https://charliegnrrp.idblogmaker.com/33300085/helping-the-others-realize-the-advantages-of-cvt-proton