Once again this is just your opinion and we know is not a good one because u just guessing once more. To conduct all those tests they are doing they have to have a unit to make them , u cant test something partially meaning just a component, u have to do it in an actual model to see if it works properly, refering to safety tests, anyway Im posting a replay i got from the company that i posted lask week , take a look it should answer your questions , and if not u know where to find the IR number.
and for that one that said that if u have to do some tunning it means you dont have a unit, so what u say is basically that if i build a car, a regular one, and want it to run in NASCAR, for what i would have to do some tunning so it performs at the same level of the ones runing In Nascar that means I dont have a CAR. What is it then a bicicle or an skateboard or a piece of furniture. WOW with these kind of experts we shold be still hunting with arrows and stones!!!