yes, for example when i was in the foothills in Idaho falls (5500') I left the sled stock settings and just sprayed the NOS for a few seconds but when I got in Island park area and was climbing high elevation i would richin the fuel ratio or Vise versa and you can save I believe up to 5 different maps and if you get the Synergy series kit from BD it lets you adjust the NOS spray. SO I would turn mine a quarter turn open to spray around 10-15 Hp and go the #2 map (the fuel would be richer in middle RPMs) and go climb away. For more info call Pete at boondockers let him know I talk to you and told you to ask about mapping with the NOS he will get you better mechanical terms than I can. The number is (208) 542-4411