No, I never went to get one purely for the reason that, I never actually go over 3500 rpm's, and if it does it at 4800+ I figure why bother?
That, and I'm lazy/cheap. I'm going to buy a 3.0L before the years end anyway, so I'm not that worried about it. I've already got about $600 on the side for the motor anyway, so probably sooner than the end of the year.