Im looking at getting a 6.7 and was wondering which tuner would be best for a 6.7ltr out of the choices listed above. Smarty has been released and there have been beta versions out for awhile now for some "in the know".......so lets keep it clean I'm just looking for advise.
I don't plan on doing much to the truck of course intake, exhaust and air dog but other then that I'm not looking at much more. Thanks for your help.
I don't plan on doing much to the truck of course intake, exhaust and air dog but other then that I'm not looking at much more. Thanks for your help.