Midget, They have done a few carbs for me and always did a nice job and was done when they said it would be.. I would say that if you want to have them do it you don't want to wait to long as they get swamped just before round track racin starts......
If you want to get a new carb from them give our buddy Ron Owens Racing a call as he has a deal with them

He can also get you any parts from them you want....Good luck