Really well-modelled and nicely-executed physics. When I downloaded this, I expected it to be quite hard to control at the limit, but this proved to really not be the case.
Of course, it's a pre-war car with all of the mechanical grip of a bar of soap, coupled with not really being massively powerful - but the way it drives is really intuitive. There are no weird quirks that need to be worked around, but it does demand some real focus on driving technique to get the most out of.
Keep up the good work.