No not each and every EV car should be developed from scratch like Tesla did, see Ford with their File-150 Lightning. A change from ICE to EV is entirely practical for existing autos today. Proton can leverage on that likelihood to invest their R&D monies the place it could count.] https://cvt-proton08406.designertoblog.com/65446893/5-tips-about-cvt-proton-you-can-use-today