I miss this car every day.  It does have a re-flashed pcm for the smaller pulley and a hand full of other things.  Should still have the tubular trailing arms on the rear, by FAR the best grand prix I've seen.  I was the second owner, I knew the first.  He was a enthusiast who traded it for a G8.  This car has always been owned by car guys and well cared for.  If I had the cash and needed a great daily I'd pick it up Vince.