Hi Richard,
I'm from Antrim. Did you see the red one recently added to usedcarsni very nice with great miles but too high a price for the year, I've never drove a 350z I've always had turbo'd cars, I'm going on looks so hopefully the drive of them doesn't disappoint.
As Kyle has said there is plenty of excellent info on the forum. Anything you can't find just ask. You are more than welcome to pop up to Coleraine for a chat and see my car.