> > >I live in Albuquerque, NM where the airfield is at 5800 ASL >+++++++++++++++++++++++++++++++++++++++++++++++++++
Jeff Scott will be your best advisor on that. His airport is higher than yours. My GUESS is that you'll want the KR to weight less than 625 pounds empty and consider it a single place airplane at that altitude. Remember, that's just a GUESS. Larry Flesner