2020 Chevrolet Corvette to have 'untunable' ECU - report

The eighth-generation Chevrolet Corvette will be a radical departure from all of its predecessors, especially under the skin where everything is all new. Sources have told Muscle Cars and Trucks the new Corvette will use a new encrypted electronic control unit (ECU). While encrypted ECUs aren't new, the eighth-generation Corvette will also debut GM's new CAN bus electrical platform, which prioritises cybersecurity.