[soutthpaw]

Originally Posted by Firehunter

Subscribed. I live in a valley floor at 5,000 feet and drive to 6 and 7 thousand feet almost every day. I was looking at the 100 tune for daily driving in a 6-speed but may have to go to a lower tune??? Maybe at 5,000 it's not an issue from what I'm reading.

Thanks for the observations!

Ford kicks over to the High altitude maps at 4500 ft so generally you will see some smoke changes in the 4000 to 5000 ft range.