Hyundai RN24 conceptThe Hyundai RN24 is a stripped down EV concept Dubbed a rolling lab, Hyundais said the RN24 tests tech potentially for future performance EVs Hyundai gave the RN24 features that mimic gas-powered cars such as sound Hyundai is using a stripped-down test vehicle to develop its next generation of performance EVs. The automaker on Friday unveiled the…