the best all around case is finding a custom tuner near your home.
go into
www.sctflash.com type in your zip code and search for say 50 miles around your home area. contact them for a custom tuned excalibrator 2 done to your needs.
i think you will find this works the best as most of the other tuner companies tune for where their shop is and load a best all around tune. which say you live in CO. at 5000 feet it will not work as well as it did a sea level.
good luck and thank you for your service to this wonderfull country.
captchas
LEVEL10 power phone tech.