Sure, trade your normally aspirated A4 for a turbo. Actually there isn't as much loss at 5000 feet as you'd think. Try driving at 7,500 (here in Santa Fe) then you'll know real power loss. Fortunately for me, I have a 5ktq. Peace Marty Halvorson New Mexico Supreme Court Administrative Office of the Courts Judicial Information Division martyh@jidmail.nmcourts.com