I am not sure on the adjustments(whats available) for the 09 ram, but the throttle sensitivity adjustment is under the modify tune (all 87,91,93 octane) on my 05. I know on my 05, some of the adjustments wont show up unless I turn the key on (don't start engine, parking brake on) then plug my DS tuner in. I only learned that trick after spending the better part of a day reading old posts. Just a thought, since comm issues seem plentiful with DS tuners. Great tuner hands down, if it works as it's supposed to or if you learn the tricks of making it work like it's supposed to. Try Daiablosport.com's forum as well.