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Well, there is 2 different 12350331AN files on the site, one is described to be for a 2500 truck and the other is for a 3500 truck. My trucks a 3500 truck so I decided to flash that 12350331AN for a...

ok, so I understand that now. so now my only thing is I still don't see my exact tune. also, is there a miss print on the website? I see to identical tunes, 12350331AN its listed twice. :unsure:

Ok. Thanx for the help.

Ok, so then would any of the "AN" files work?

18107

hears a screen shot of what I get when I auto detect with my v2.

Hey guys, im trying to match up the current stock file that I have in my truck at the moment, im getting a calibration id 12351331am, when I look for that exact one on the website I cant seem to find...