Just downloaded this track of yours Patrick. It's really a great one. I chosed the Scion FR-S '12 for testing, great car for this as for a road car. You have done a great job building this track.
One of my favourite spots are the first sharp right hander where you run slightly uphill and the entry is blind, and you have to calculate your braking point, and the esses section.
Don't hesitate GTPlanet member, just download Patrick's track;..:-)