Nobody says we can't build an engine like F1. We just can't build F1, because we don't know how the original ones were built. Machines like that are designed w

Nobody says we can't build an engine like F1. We just can't build F1, because we don't know how the original ones were built. Machines like that are designed with the manufacturing process in mind. An engine designed to be manufactured with today's manufacturing processes will look different than an engine designed to be manufactured manually by ultra-skilled metalworkers and welders.