[Phx Mike]

Or, tnc110, if you have a carb just get it set up for where you live and drive wherever you want and don't worry too much about it. The EFI is of course better at optimizing the air/fuel mixture to accommodate changes in atmospheric pressure and fuel properties, but the carb will be fine. I wouldn't sweat it too much unless you are really into maximizing your fuel economy and minimizing CO and hydrocarbon pollution, in which case you have the wrong car!

Most importantly, have fun!