They're just clip-art on a slide. It's not possible for a reasonable price. NRE costs per model would be high, making a farce of "Make your car electric for 5k

They're just clip-art on a slide. It's not possible for a reasonable price. NRE costs per model would be high, making a farce of "Make your car electric for 5k". For the mechanic installing the device, you have to have an installation manual listing where every cable and hose needs to go and be secured. And you need to choose well, because if it rubs anywhere: recall and fix (is there enough money in $5k for recalls? No). You have to hack the ECM, /per model/, to allow you to drive without the engine actually running. It's preposterous.