I hav some friends here in the Austin area that have a company doing this. And yes, it’s all custom one-off work for each car. My most vivid memory is climbing

I hav some friends here in the Austin area that have a company doing this. And yes, it’s all custom one-off work for each car. My most vivid memory is climbing into the “frunk” of a Porsche that was owned by a famous cardiologist, and measuring the heater core slot so that we could make our own heater core enclosure to fit for an electric unit we bought. And I took very careful and accurate measurements and very carefully applied them to sheet metal on the hand brake press. Only to discover that I had not accounted for the thickness of the metal or the enforced bend radius, and so the finished unit was off by about a millimeter and wouldn’t fit. I tried to convince them that they should partner with certain kit car companies, buying only the non-BEV components from them, much the way Tesla started out with Lotus. But that never went anywhere, and I haven’t heard from them since. I need to get back in touch with them....