No not each and every EV automobile ought to be built from scratch like Tesla did, see Ford with their F-a hundred and fifty Lightning. A switch from ICE to EV is entirely feasible for existing automobiles today. Proton can leverage on that probability to invest their R&D monies in https://cvtproton53951.thekatyblog.com/32894854/5-tips-about-cvt-proton-you-can-use-today