A very interesting project, but instead of taking a car like the E-type which has, for a classic, an almost perfect engine; reliable, powerful, easy to maintain, sounds fantastic & so on, why not do this to a car which is a great classic, but which is perhaps let down by its engine? I think immediately of Alfa Montreal, Citroen SM, MGB 1800. Cars whose engines were over complicated (SM) fragile and in need of constant maintenance (Montreal) under powered (MGB). I'm sure you could quickly come up with your own list. What I am waiting for and hope to see is, instead of a all finished car like the E-type Zero, all the same tech as a kit ready to drop into any front engined rear wheel drive car, which is the easiest kind of car to convert (I may be wrong on that point), and fortunately, a very common layout in the classic car world (SM is front wheel drive). I would I would definitely like to create a conversion like that in the future that didn't rely on an old fork lift truck motor and old car batteries (as shown on YouTube). I am keeping my eye out for a Montreal being sold cheep for having no engine.