Wow quite the pissing match.
There is no law of physics that says a street legal car can't be much faster than is currently the case. The personal attacks relating to this are terrible.
I've read through the whole damn thread and no one has put forward a single reason why it can't be done. Oh there's loads of reasons why it shouldn't be done, but those literally don't matter.
Those claiming that it's impossible should just remove themselves from the thread. It's patently false that it's impossible. Debating the likelihood that RB and AM will follow through is one thing, but labeling it impossible shows some interesting mental traits.
Diogo and foxhound, I know no one in this thread, or even on this site on a personal level, so take this as you will. As an outsider, it is your discourse that I find deplorable as you've decided what is possible and condemn dissent. Get a grip, you've provided no proof that it can't be done, other than that it has not yet been done.
Mods should shut this thread down. It could be a great discussion but frankly it's just a terrible display of bickering.