No not just about 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 feasible for present cars today. Proton can leverage on that probability to speculate their R&D monies exactly where it will depend.] https://daltonvzyyw.ezblogz.com/65786438/the-2-minute-rule-for-cvt-proton