tc5man that setup will be a good starting point for the conditions you describe. My local track is as you describe and the easy to drive setup is a good start. Of course you'll need to adjust a few things to your personal liking. You can always put your current setup back on if you don't like it.
The easy to drive setup pushes a little around the corners, which is the stability people were looking for. So I ended up dialing in more steering till I had the car where I liked it. Use the tuning descriptions in the back of the manual to help you along. It's simple to follow.