sled pulling in thin air

[jr22]

Hello, i recently located to nw colorado from the midwest and have a huge problem with the thin air. with my current set up with my smarty on 2 and juice off i cant get the truck out of the hole when pulling i load up so bad that my super62 cant over come and catch up. i tried to leave the line like back home but it a no go any ideas ?? if i change my smarty program or juice setting it actually gets worse ?? thanks, jr

 

[Cummins Driver]

*nx*