I actually just read about this engine a couple weeks ago! It really is an engineering marvel. Now if only that engine could be scaled down to be put into a lightweight, super efficient, but sporty compact economy car. You know, 150hp instead of 600.
https://youtu.be/d6HjOmonTXk#t=1m49s finally got the game controls to work (you can customize them under controls from the main menu within the game).