13,000 isn't too many miles either, those carbs should go a while. Maybe Mike will see this and chime in to enlighten us as to weather they are actually HD or not. I remember that thread about the 2 different tapers I just cut slots in the OEM D head screws.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!