Take in the Wicklow Hills. Some amazing scenery and just outside of Dublin. You can follow some famous rally stages through Sally Gap, and ulike most places, you can see for miles and really have fun driving. If you are there on a weekday there will be very little traffic and you can really enjoy it. No speed traps either!
Start at Glendalough and end up at Johnny Fox's.
"Simplicate and add lightness"
Your friend at the Nordschleife.